137044171 has 4 divisors (see below), whose sum is σ = 149502744. Its totient is φ = 124585600.

The previous prime is 137044153. The next prime is 137044183. The reversal of 137044171 is 171440731.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 137044171 - 2⁹ = 137043659 is a prime.

It is a super-2 number, since 2×137044171² = 37562209610154482, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137044571) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 6229270 + ... + 6229291.

It is an arithmetic number, because the mean of its divisors is an integer number (37375686).

Almost surely, 2^137044171 is an apocalyptic number.

137044171 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

137044171 is a deficient number, since it is larger than the sum of its proper divisors (12458573).

137044171 is a wasteful number, since it uses less digits than its factorization.

137044171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12458572.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 137044171 is about 11706.5866502581. The cubic root of 137044171 is about 515.5690708899.

The spelling of 137044171 in words is "one hundred thirty-seven million, forty-four thousand, one hundred seventy-one".