139941457182 has 48 divisors (see below), whose sum is σ = 307901018880. Its totient is φ = 45930024000.

The previous prime is 139941457171. The next prime is 139941457223. The reversal of 139941457182 is 281754149931.

139941457182 is a `hidden beast` number, since 1 + 3 + 9 + 9 + 4 + 1 + 457 + 182 = 666.

It is a super-2 number, since 2×139941457182² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 116419 + ... + 541697.

It is an arithmetic number, because the mean of its divisors is an integer number (6414604560).

Almost surely, 2^139941457182 is an apocalyptic number.

139941457182 is an abundant number, since it is smaller than the sum of its proper divisors (167959561698).

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

139941457182 is a wasteful number, since it uses less digits than its factorization.

139941457182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425569 (or 425566 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 54.

The spelling of 139941457182 in words is "one hundred thirty-nine billion, nine hundred forty-one million, four hundred fifty-seven thousand, one hundred eighty-two".