139412496448 has 28 divisors (see below), whose sum is σ = 280543113792. Its totient is φ = 68724467840.

The previous prime is 139412496439. The next prime is 139412496467. The reversal of 139412496448 is 844694214931.

It is a super-2 number, since 2×139412496448² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15335740 + ... + 15344827.

Almost surely, 2^139412496448 is an apocalyptic number.

It is an amenable number.

139412496448 is an abundant number, since it is smaller than the sum of its proper divisors (141130617344).

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

139412496448 is an equidigital number, since it uses as much as digits as its factorization.

139412496448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30680650 (or 30680640 counting only the distinct ones).

The product of its digits is 5971968, while the sum is 55.

The spelling of 139412496448 in words is "one hundred thirty-nine billion, four hundred twelve million, four hundred ninety-six thousand, four hundred forty-eight".