140024745156 has 12 divisors (see below), whose sum is σ = 326724405392. Its totient is φ = 46674915048.

The previous prime is 140024745149. The next prime is 140024745169. The reversal of 140024745156 is 651547420041.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5834364370 + ... + 5834364393.

Almost surely, 2^140024745156 is an apocalyptic number.

It is an amenable number.

140024745156 is an abundant number, since it is smaller than the sum of its proper divisors (186699660236).

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

140024745156 is a wasteful number, since it uses less digits than its factorization.

140024745156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11668728770 (or 11668728768 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 39.

The spelling of 140024745156 in words is "one hundred forty billion, twenty-four million, seven hundred forty-five thousand, one hundred fifty-six".