140012579502719 has 32 divisors (see below), whose sum is σ = 175645450100736. Its totient is φ = 108423306753120.

The previous prime is 140012579502713. The next prime is 140012579502847. The reversal of 140012579502719 is 917205975210041.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140012579502719 is a prime.

It is a super-2 number, since 2×140012579502719² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140012579502713) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56747582 + ... + 59163444.

It is an arithmetic number, because the mean of its divisors is an integer number (5488920315648).

Almost surely, 2^{140012579502719} is an apocalyptic number.

140012579502719 is a deficient number, since it is larger than the sum of its proper divisors (35632870598017).

140012579502719 is a wasteful number, since it uses less digits than its factorization.

140012579502719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2420555.

The product of its (nonzero) digits is 1587600, while the sum is 53.

The spelling of 140012579502719 in words is "one hundred forty trillion, twelve billion, five hundred seventy-nine million, five hundred two thousand, seven hundred nineteen".