140634876072 has 32 divisors (see below), whose sum is σ = 351927607680. Its totient is φ = 46832903040.

The previous prime is 140634876049. The next prime is 140634876091. The reversal of 140634876072 is 270678436041.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2811504 + ... + 2861087.

It is an arithmetic number, because the mean of its divisors is an integer number (10997737740).

Almost surely, 2^140634876072 is an apocalyptic number.

140634876072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140634876072 is an abundant number, since it is smaller than the sum of its proper divisors (211292731608).

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

140634876072 is a wasteful number, since it uses less digits than its factorization.

140634876072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5673633 (or 5673629 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 48.

The spelling of 140634876072 in words is "one hundred forty billion, six hundred thirty-four million, eight hundred seventy-six thousand, seventy-two".