137428424 has 16 divisors (see below), whose sum is σ = 294489600. Its totient is φ = 58897872.

The previous prime is 137428411. The next prime is 137428439. The reversal of 137428424 is 424824731.

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, 1226984 + ... + 1227095.

It is an arithmetic number, because the mean of its divisors is an integer number (18405600).

Almost surely, 2^137428424 is an apocalyptic number.

137428424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

137428424 is an abundant number, since it is smaller than the sum of its proper divisors (157061176).

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

137428424 is a wasteful number, since it uses less digits than its factorization.

137428424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2454092 (or 2454088 counting only the distinct ones).

The product of its digits is 43008, while the sum is 35.

The square root of 137428424 is about 11722.9869913772. The cubic root of 137428424 is about 516.0504828120.

The spelling of 137428424 in words is "one hundred thirty-seven million, four hundred twenty-eight thousand, four hundred twenty-four".