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140331014342321 = 1171179681196341
BaseRepresentation
bin11111111010000101011100…
…010000101100011010110001
3200101212111212200010101210112
4133322011130100230122301
5121343140404132423241
61214243102241111105
741362403232544505
oct3772053420543261
9611774780111715
10140331014342321
114079405a1a0a10
12138a5110928495
13603c208ac374a
1426920b347a305
1511354e988a1eb
hex7fa15c42c6b1

140331014342321 has 8 divisors (see below), whose sum is σ = 155244553639488. Its totient is φ = 125776837438000.

The previous prime is 140331014342303. The next prime is 140331014342329. The reversal of 140331014342321 is 123243410133041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 140331014342321 - 214 = 140331014325937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140331014342329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89840597390 + ... + 89840598951.

It is an arithmetic number, because the mean of its divisors is an integer number (19405569204936).

Almost surely, 2140331014342321 is an apocalyptic number.

140331014342321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

140331014342321 is a deficient number, since it is larger than the sum of its proper divisors (14913539297167).

140331014342321 is a wasteful number, since it uses less digits than its factorization.

140331014342321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179681196423.

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 140331014342321 its reverse (123243410133041), we get a palindrome (263574424475362).

The spelling of 140331014342321 in words is "one hundred forty trillion, three hundred thirty-one billion, fourteen million, three hundred forty-two thousand, three hundred twenty-one".

Divisors: 1 11 71 781 179681196341 1976493159751 12757364940211 140331014342321