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140414212320440 = 23529439275732881
BaseRepresentation
bin11111111011010010111011…
…001111110010110010111000
3200102011110121212210121001112
4133323102323033302302320
5121401021301323223230
61214345222034335452
741401410035645462
oct3773227317626270
9612143555717045
10140414212320440
114081637329a313
12138b926b72a588
1360470076399b6
142696126c35132
1511377689a7d95
hex7fb4bb3f2cb8

140414212320440 has 64 divisors (see below), whose sum is σ = 327570663816000. Its totient is φ = 54105408645120.

The previous prime is 140414212320391. The next prime is 140414212320443. The reversal of 140414212320440 is 44023212414041.

It is a super-4 number, since 4×1404142123204404 (a number of 58 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140414212320397 and 140414212320406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140414212320443) 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, 137357201 + ... + 138375680.

It is an arithmetic number, because the mean of its divisors is an integer number (5118291622125).

Almost surely, 2140414212320440 is an apocalyptic number.

140414212320440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140414212320440 is an abundant number, since it is smaller than the sum of its proper divisors (187156451495560).

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

140414212320440 is a wasteful number, since it uses less digits than its factorization.

140414212320440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275733360 (or 275733356 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 140414212320440 its reverse (44023212414041), we get a palindrome (184437424734481).

The spelling of 140414212320440 in words is "one hundred forty trillion, four hundred fourteen billion, two hundred twelve million, three hundred twenty thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 20 29 40 58 116 145 232 290 439 580 878 1160 1756 2195 3512 4390 8780 12731 17560 25462 50924 63655 101848 127310 254620 509240 275732881 551465762 1102931524 1378664405 2205863048 2757328810 5514657620 7996253549 11029315240 15992507098 31985014196 39981267745 63970028392 79962535490 121046734759 159925070980 242093469518 319850141960 484186939036 605233673795 968373878072 1210467347590 2420934695180 3510355308011 4841869390360 7020710616022 14041421232044 17551776540055 28082842464088 35103553080110 70207106160220 140414212320440