140072052056 has 8 divisors (see below), whose sum is σ = 262635097620. Its totient is φ = 70036026024.

The previous prime is 140072052047. The next prime is 140072052059. The reversal of 140072052056 is 650250270041.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140072052059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8754503246 + ... + 8754503261.

Almost surely, 2^140072052056 is an apocalyptic number.

It is an amenable number.

140072052056 is a deficient number, since it is larger than the sum of its proper divisors (122563045564).

140072052056 is a wasteful number, since it uses less digits than its factorization.

140072052056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17509006513 (or 17509006509 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The spelling of 140072052056 in words is "one hundred forty billion, seventy-two million, fifty-two thousand, fifty-six".