137118942 has 12 divisors (see below), whose sum is σ = 297091080. Its totient is φ = 45706308.

The previous prime is 137118941. The next prime is 137118997. The reversal of 137118942 is 249811731.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 137118897 and 137118906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137118941) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3808842 + ... + 3808877.

It is an arithmetic number, because the mean of its divisors is an integer number (24757590).

Almost surely, 2^137118942 is an apocalyptic number.

137118942 is an abundant number, since it is smaller than the sum of its proper divisors (159972138).

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

137118942 is a wasteful number, since it uses less digits than its factorization.

137118942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7617727 (or 7617724 counting only the distinct ones).

The product of its digits is 12096, while the sum is 36.

The square root of 137118942 is about 11709.7797588170. The cubic root of 137118942 is about 515.6628182950.

The spelling of 137118942 in words is "one hundred thirty-seven million, one hundred eighteen thousand, nine hundred forty-two".