139876885040 has 40 divisors (see below), whose sum is σ = 325324959120. Its totient is φ = 55931622656.

The previous prime is 139876885033. The next prime is 139876885079. The reversal of 139876885040 is 40588678931.

It is a happy number.

139876885040 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62339 + ... + 532578.

It is an arithmetic number, because the mean of its divisors is an integer number (8133123978).

Almost surely, 2^139876885040 is an apocalyptic number.

139876885040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

139876885040 is an abundant number, since it is smaller than the sum of its proper divisors (185448074080).

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

139876885040 is a wasteful number, since it uses less digits than its factorization.

139876885040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597869 (or 597863 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 59.

The spelling of 139876885040 in words is "one hundred thirty-nine billion, eight hundred seventy-six million, eight hundred eighty-five thousand, forty".