137450842 has 16 divisors (see below), whose sum is σ = 211236480. Its totient is φ = 67048128.

The previous prime is 137450837. The next prime is 137450851. The reversal of 137450842 is 248054731.

It is a junction number, because it is equal to n+sod(n) for n = 137450798 and 137450807.

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, 29509 + ... + 33847.

It is an arithmetic number, because the mean of its divisors is an integer number (13202280).

Almost surely, 2^137450842 is an apocalyptic number.

137450842 is a deficient number, since it is larger than the sum of its proper divisors (73785638).

137450842 is a wasteful number, since it uses less digits than its factorization.

137450842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4725.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 137450842 is about 11723.9431080162. The cubic root of 137450842 is about 516.0785415168.

The spelling of 137450842 in words is "one hundred thirty-seven million, four hundred fifty thousand, eight hundred forty-two".