140424402322994 has 16 divisors (see below), whose sum is σ = 217462631890176. Its totient is φ = 67937510427600.

The previous prime is 140424402322993. The next prime is 140424402323003. The reversal of 140424402322994 is 499223204424041.

It is a super-2 number, since 2×140424402322994² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (140424402322993) 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, 162582797 + ... + 163444224.

It is an arithmetic number, because the mean of its divisors is an integer number (13591414493136).

Almost surely, 2^{140424402322994} is an apocalyptic number.

140424402322994 is a deficient number, since it is larger than the sum of its proper divisors (77038229567182).

140424402322994 is a wasteful number, since it uses less digits than its factorization.

140424402322994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326034001.

The product of its (nonzero) digits is 3981312, while the sum is 50.

The spelling of 140424402322994 in words is "one hundred forty trillion, four hundred twenty-four billion, four hundred two million, three hundred twenty-two thousand, nine hundred ninety-four".