34120420115 has 16 divisors (see below), whose sum is σ = 43105201920. Its totient is φ = 25856252640.

The previous prime is 34120420079. The next prime is 34120420133. The reversal of 34120420115 is 51102402143.

It is not a de Polignac number, because 34120420115 - 2⁶ = 34120420051 is a prime.

It is a super-2 number, since 2×34120420115² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 871082 + ... + 909408.

It is an arithmetic number, because the mean of its divisors is an integer number (2694075120).

Almost surely, 2^34120420115 is an apocalyptic number.

34120420115 is a deficient number, since it is larger than the sum of its proper divisors (8984781805).

34120420115 is a wasteful number, since it uses less digits than its factorization.

34120420115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47722.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 34120420115 its reverse (51102402143), we get a palindrome (85222822258).

The spelling of 34120420115 in words is "thirty-four billion, one hundred twenty million, four hundred twenty thousand, one hundred fifteen".