140087400140 has 36 divisors (see below), whose sum is σ = 310481813376. Its totient is φ = 53085748896.

The previous prime is 140087400133. The next prime is 140087400161. The reversal of 140087400140 is 41004780041.

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, 9694124 + ... + 9708563.

It is an arithmetic number, because the mean of its divisors is an integer number (8624494816).

Almost surely, 2^140087400140 is an apocalyptic number.

140087400140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140087400140 is an abundant number, since it is smaller than the sum of its proper divisors (170394413236).

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

140087400140 is a wasteful number, since it uses less digits than its factorization.

140087400140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19402734 (or 19402713 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 29.

The spelling of 140087400140 in words is "one hundred forty billion, eighty-seven million, four hundred thousand, one hundred forty".