140816236925 has 24 divisors (see below), whose sum is σ = 214907245056. Its totient is φ = 89132034240.

The previous prime is 140816236877. The next prime is 140816236927. The reversal of 140816236925 is 529632618041.

It is not a de Polignac number, because 140816236925 - 2⁸ = 140816236669 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 140816236925.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140816236927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30946349 + ... + 30950898.

It is an arithmetic number, because the mean of its divisors is an integer number (8954468544).

Almost surely, 2^140816236925 is an apocalyptic number.

It is an amenable number.

140816236925 is a deficient number, since it is larger than the sum of its proper divisors (74091008131).

140816236925 is a wasteful number, since it uses less digits than its factorization.

140816236925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61897277 (or 61897272 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 47.

The spelling of 140816236925 in words is "one hundred forty billion, eight hundred sixteen million, two hundred thirty-six thousand, nine hundred twenty-five".