140813534072 has 16 divisors (see below), whose sum is σ = 265551537240. Its totient is φ = 69999790816.

The previous prime is 140813534047. The next prime is 140813534117. The reversal of 140813534072 is 270435318041.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50870558 + ... + 50873325.

Almost surely, 2^140813534072 is an apocalyptic number.

It is an amenable number.

140813534072 is a deficient number, since it is larger than the sum of its proper divisors (124738003168).

140813534072 is a wasteful number, since it uses less digits than its factorization.

140813534072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101744062 (or 101744058 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The spelling of 140813534072 in words is "one hundred forty billion, eight hundred thirteen million, five hundred thirty-four thousand, seventy-two".