140123052432416 has 24 divisors (see below), whose sum is σ = 275869790377020. Its totient is φ = 70060883447808.

The previous prime is 140123052432397. The next prime is 140123052432439. The reversal of 140123052432416 is 614234250321041.

It can be written as a sum of positive squares in 2 ways, for example, as 125266683907600 + 14856368524816 = 11192260^2 + 3854396^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 140123052432416.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16534361 + ... + 23529368.

Almost surely, 2^{140123052432416} is an apocalyptic number.

140123052432416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

140123052432416 is a deficient number, since it is larger than the sum of its proper divisors (135746737944604).

140123052432416 is a wasteful number, since it uses less digits than its factorization.

140123052432416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40173036 (or 40173028 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 140123052432416 in words is "one hundred forty trillion, one hundred twenty-three billion, fifty-two million, four hundred thirty-two thousand, four hundred sixteen".