140310409796874 has 24 divisors (see below), whose sum is σ = 304787394046980. Its totient is φ = 46649904883008.

The previous prime is 140310409796801. The next prime is 140310409796881. The reversal of 140310409796874 is 478697904013041.

140310409796874 is a `hidden beast` number, since 1 + 4 + 0 + 31 + 0 + 409 + 79 + 68 + 74 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 104256209411649 + 36054200385225 = 10210593^2 + 6004515^2 .

It is a super-2 number, since 2×140310409796874² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10019302467 + ... + 10019316470.

Almost surely, 2^{140310409796874} is an apocalyptic number.

140310409796874 is an abundant number, since it is smaller than the sum of its proper divisors (164476984250106).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140310409796874 is a wasteful number, since it uses less digits than its factorization.

140310409796874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20038619334 (or 20038619331 counting only the distinct ones).

The product of its (nonzero) digits is 36578304, while the sum is 63.

The spelling of 140310409796874 in words is "one hundred forty trillion, three hundred ten billion, four hundred nine million, seven hundred ninety-six thousand, eight hundred seventy-four".