34121105012 has 12 divisors (see below), whose sum is σ = 61770966180. Its totient is φ = 16472257536.

The previous prime is 34121105009. The next prime is 34121105021. The reversal of 34121105012 is 21050112143.

It can be written as a sum of positive squares in 2 ways, for example, as 25419200356 + 8701904656 = 159434^2 + 93284^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147073613 + ... + 147073844.

It is an arithmetic number, because the mean of its divisors is an integer number (5147580515).

Almost surely, 2^34121105012 is an apocalyptic number.

It is an amenable number.

34121105012 is a deficient number, since it is larger than the sum of its proper divisors (27649861168).

34121105012 is a wasteful number, since it uses less digits than its factorization.

34121105012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294147490 (or 294147488 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 34121105012 its reverse (21050112143), we get a palindrome (55171217155).

The spelling of 34121105012 in words is "thirty-four billion, one hundred twenty-one million, one hundred five thousand, twelve".