34102131 has 16 divisors (see below), whose sum is σ = 54700800. Its totient is φ = 18461088.

The previous prime is 34102109. The next prime is 34102151. The reversal of 34102131 is 13120143.

It is not a de Polignac number, because 34102131 - 2¹⁵ = 34069363 is a prime.

It is a super-2 number, since 2×34102131² = 2325910677482322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 34102131.

It is not an unprimeable number, because it can be changed into a prime (34102151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42336 + ... + 43133.

It is an arithmetic number, because the mean of its divisors is an integer number (3418800).

Almost surely, 2^34102131 is an apocalyptic number.

34102131 is a deficient number, since it is larger than the sum of its proper divisors (20598669).

34102131 is a wasteful number, since it uses less digits than its factorization.

34102131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85498.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 34102131 is about 5839.7029890226. The cubic root of 34102131 is about 324.2852331228.

Adding to 34102131 its reverse (13120143), we get a palindrome (47222274).

The spelling of 34102131 in words is "thirty-four million, one hundred two thousand, one hundred thirty-one".