3031420125 has 32 divisors (see below), whose sum is σ = 5263614720. Its totient is φ = 1546459200.

The previous prime is 3031420111. The next prime is 3031420207. The reversal of 3031420125 is 5210241303.

It is not a de Polignac number, because 3031420125 - 2⁴ = 3031420109 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 167110 + ... + 184359.

It is an arithmetic number, because the mean of its divisors is an integer number (164487960).

Almost surely, 2^3031420125 is an apocalyptic number.

It is an amenable number.

3031420125 is a deficient number, since it is larger than the sum of its proper divisors (2232194595).

3031420125 is a wasteful number, since it uses less digits than its factorization.

3031420125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351510 (or 351500 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 3031420125 is about 55058.3338378487. Note that the first 3 decimals coincide. The cubic root of 3031420125 is about 1447.2671673375.

Adding to 3031420125 its reverse (5210241303), we get a palindrome (8241661428).

The spelling of 3031420125 in words is "three billion, thirty-one million, four hundred twenty thousand, one hundred twenty-five".