137424344 has 8 divisors (see below), whose sum is σ = 257670660. Its totient is φ = 68712168.

The previous prime is 137424341. The next prime is 137424347. The reversal of 137424344 is 443424731.

It is an interprime number because it is at equal distance from previous prime (137424341) and next prime (137424347).

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 137424344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137424341) by changing a digit.

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 as a sum of consecutive naturals, namely, 8589014 + ... + 8589029.

Almost surely, 2^137424344 is an apocalyptic number.

It is an amenable number.

137424344 is a deficient number, since it is larger than the sum of its proper divisors (120246316).

137424344 is a wasteful number, since it uses less digits than its factorization.

137424344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17178049 (or 17178045 counting only the distinct ones).

The product of its digits is 32256, while the sum is 32.

The square root of 137424344 is about 11722.8129730027. The cubic root of 137424344 is about 516.0453758947.

The spelling of 137424344 in words is "one hundred thirty-seven million, four hundred twenty-four thousand, three hundred forty-four".