137244371 has 12 divisors (see below), whose sum is σ = 154071456. Its totient is φ = 122107920.

The previous prime is 137244329. The next prime is 137244397. The reversal of 137244371 is 173442731.

137244371 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-137244371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (137244311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6380 + ... + 17753.

It is an arithmetic number, because the mean of its divisors is an integer number (12839288).

Almost surely, 2^137244371 is an apocalyptic number.

137244371 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

137244371 is a deficient number, since it is larger than the sum of its proper divisors (16827085).

137244371 is a wasteful number, since it uses less digits than its factorization.

137244371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24202 (or 24191 counting only the distinct ones).

The product of its digits is 14112, while the sum is 32.

The square root of 137244371 is about 11715.1342715310. The cubic root of 137244371 is about 515.8200038719.

The spelling of 137244371 in words is "one hundred thirty-seven million, two hundred forty-four thousand, three hundred seventy-one".