137572141 has 32 divisors (see below), whose sum is σ = 173957120. Its totient is φ = 106142400.

The previous prime is 137572121. The next prime is 137572151. The reversal of 137572141 is 141275731.

137572141 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-137572141 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137572121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 251230 + ... + 251776.

It is an arithmetic number, because the mean of its divisors is an integer number (5436160).

Almost surely, 2^137572141 is an apocalyptic number.

It is an amenable number.

137572141 is a deficient number, since it is larger than the sum of its proper divisors (36384979).

137572141 is a wasteful number, since it uses less digits than its factorization.

137572141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665.

The product of its digits is 5880, while the sum is 31.

The square root of 137572141 is about 11729.1150987617. The cubic root of 137572141 is about 516.2303082734.

The spelling of 137572141 in words is "one hundred thirty-seven million, five hundred seventy-two thousand, one hundred forty-one".