140243188311372 has 12 divisors (see below), whose sum is σ = 327234106059896. Its totient is φ = 46747729437120.

The previous prime is 140243188311353. The next prime is 140243188311397. The reversal of 140243188311372 is 273113881342041.

It is a tau number, because it is divible by the number of its divisors (12).

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, 5843466179629 + ... + 5843466179652.

Almost surely, 2^{140243188311372} is an apocalyptic number.

140243188311372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140243188311372 is an abundant number, since it is smaller than the sum of its proper divisors (186990917748524).

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

140243188311372 is a wasteful number, since it uses less digits than its factorization.

140243188311372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11686932359288 (or 11686932359286 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 48.

The spelling of 140243188311372 in words is "one hundred forty trillion, two hundred forty-three billion, one hundred eighty-eight million, three hundred eleven thousand, three hundred seventy-two".