140056540625 has 48 divisors (see below), whose sum is σ = 184994409600. Its totient is φ = 105732720000.

The previous prime is 140056540621. The next prime is 140056540639. The reversal of 140056540625 is 526045650041.

It is not a de Polignac number, because 140056540625 - 2² = 140056540621 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140056540621) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15611141 + ... + 15620109.

It is an arithmetic number, because the mean of its divisors is an integer number (3854050200).

Almost surely, 2^140056540625 is an apocalyptic number.

It is an amenable number.

140056540625 is a deficient number, since it is larger than the sum of its proper divisors (44937868975).

140056540625 is an frugal number, since it uses more digits than its factorization.

140056540625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9276 (or 9256 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 38.

The spelling of 140056540625 in words is "one hundred forty billion, fifty-six million, five hundred forty thousand, six hundred twenty-five".