140253664016 has 40 divisors (see below), whose sum is σ = 291220033344. Its totient is φ = 65264918400.

The previous prime is 140253664013. The next prime is 140253664021. The reversal of 140253664016 is 610466352041.

It is not an unprimeable number, because it can be changed into a prime (140253664013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5136710 + ... + 5163941.

Almost surely, 2^140253664016 is an apocalyptic number.

140253664016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

140253664016 is an abundant number, since it is smaller than the sum of its proper divisors (150966369328).

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

140253664016 is a wasteful number, since it uses less digits than its factorization.

140253664016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10300719 (or 10300713 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

The spelling of 140253664016 in words is "one hundred forty billion, two hundred fifty-three million, six hundred sixty-four thousand, sixteen".