3134375521 has 4 divisors (see below), whose sum is σ = 3165409044. Its totient is φ = 3103342000.

The previous prime is 3134375507. The next prime is 3134375539. The reversal of 3134375521 is 1255734313.

3134375521 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1921594896 + 1212780625 = 43836^2 + 34825^2 .

It is a cyclic number.

It is not a de Polignac number, because 3134375521 - 2¹³ = 3134367329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3134375501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15516610 + ... + 15516811.

It is an arithmetic number, because the mean of its divisors is an integer number (791352261).

Almost surely, 2^3134375521 is an apocalyptic number.

It is an amenable number.

3134375521 is a deficient number, since it is larger than the sum of its proper divisors (31033523).

3134375521 is a wasteful number, since it uses less digits than its factorization.

3134375521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31033522.

The product of its digits is 37800, while the sum is 34.

The square root of 3134375521 is about 55985.4938443879. The cubic root of 3134375521 is about 1463.4694994851.

The spelling of 3134375521 in words is "three billion, one hundred thirty-four million, three hundred seventy-five thousand, five hundred twenty-one".