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140012241042320 = 24517286033599279
BaseRepresentation
bin11111110101011100100011…
…111001000011101110010000
3200100202001001210220220211222
4133311130203321003232100
5121322430032201323240
61213440422515024212
741330356566316103
oct3765344371035620
9610661053826758
10140012241042320
1140680948a58549
121385338829b068
13601813679c5ca
1426808b2d3273a
15112c08dec1eb5
hex7f5723e43b90

140012241042320 has 80 divisors (see below), whose sum is σ = 344689339541760. Its totient is φ = 52708633270272.

The previous prime is 140012241042299. The next prime is 140012241042329. The reversal of 140012241042320 is 23240142210041.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 140012241042320.

It is not an unprimeable number, because it can be changed into a prime (140012241042329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37100441 + ... + 40699719.

It is an arithmetic number, because the mean of its divisors is an integer number (4308616744272).

Almost surely, 2140012241042320 is an apocalyptic number.

140012241042320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140012241042320 is an abundant number, since it is smaller than the sum of its proper divisors (204677098499440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140012241042320 is a wasteful number, since it uses less digits than its factorization.

140012241042320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3627912 (or 3627906 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 140012241042320 its reverse (23240142210041), we get a palindrome (163252383252361).

The spelling of 140012241042320 in words is "one hundred forty trillion, twelve billion, two hundred forty-one million, forty-two thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 17 20 34 40 68 80 85 136 170 272 340 680 1360 28603 57206 114412 143015 228824 286030 457648 486251 572060 972502 1144120 1945004 2288240 2431255 3599279 3890008 4862510 7198558 7780016 9725020 14397116 17996395 19450040 28794232 35992790 38900080 57588464 61187743 71985580 122375486 143971160 244750972 287942320 305938715 489501944 611877430 979003888 1223754860 2447509720 4895019440 102950177237 205900354474 411800708948 514750886185 823601417896 1029501772370 1647202835792 1750153013029 2059003544740 3500306026058 4118007089480 7000612052116 8236014178960 8750765065145 14001224104232 17501530130290 28002448208464 35003060260580 70006120521160 140012241042320