137377144 has 32 divisors (see below), whose sum is σ = 271728000. Its totient is φ = 64932192.

The previous prime is 137377139. The next prime is 137377223. The reversal of 137377144 is 441773731.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111717 + ... + 112939.

It is an arithmetic number, because the mean of its divisors is an integer number (8491500).

Almost surely, 2^137377144 is an apocalyptic number.

It is an amenable number.

137377144 is a deficient number, since it is larger than the sum of its proper divisors (134350856).

137377144 is a wasteful number, since it uses less digits than its factorization.

137377144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1987 (or 1983 counting only the distinct ones).

The product of its digits is 49392, while the sum is 37.

The square root of 137377144 is about 11720.7996314245. The cubic root of 137377144 is about 515.9862885205.

The spelling of 137377144 in words is "one hundred thirty-seven million, three hundred seventy-seven thousand, one hundred forty-four".