140123052432415 has 16 divisors (see below), whose sum is σ = 181083570325056. Its totient is φ = 103474643846400.

The previous prime is 140123052432397. The next prime is 140123052432439. The reversal of 140123052432415 is 514234250321041.

It is not a de Polignac number, because 140123052432415 - 2¹⁵ = 140123052399647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 644526 + ... + 16752955.

It is an arithmetic number, because the mean of its divisors is an integer number (11317723145316).

Almost surely, 2^{140123052432415} is an apocalyptic number.

140123052432415 is a deficient number, since it is larger than the sum of its proper divisors (40960517892641).

140123052432415 is a wasteful number, since it uses less digits than its factorization.

140123052432415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17521410.

The product of its (nonzero) digits is 115200, while the sum is 37.

The spelling of 140123052432415 in words is "one hundred forty trillion, one hundred twenty-three billion, fifty-two million, four hundred thirty-two thousand, four hundred fifteen".