3121410425 has 12 divisors (see below), whose sum is σ = 4423484736. Its totient is φ = 2140395600.

The previous prime is 3121410407. The next prime is 3121410427. The reversal of 3121410425 is 5240141213.

It is not a de Polignac number, because 3121410425 - 2⁶ = 3121410361 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3121410425.

It is not an unprimeable number, because it can be changed into a prime (3121410427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8918141 + ... + 8918490.

It is an arithmetic number, because the mean of its divisors is an integer number (368623728).

Almost surely, 2^3121410425 is an apocalyptic number.

3121410425 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3121410425 is a deficient number, since it is larger than the sum of its proper divisors (1302074311).

3121410425 is a wasteful number, since it uses less digits than its factorization.

3121410425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17836648 (or 17836643 counting only the distinct ones).

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

The square root of 3121410425 is about 55869.5840775641. The cubic root of 3121410425 is about 1461.4488689825.

Adding to 3121410425 its reverse (5240141213), we get a palindrome (8361551638).

The spelling of 3121410425 in words is "three billion, one hundred twenty-one million, four hundred ten thousand, four hundred twenty-five".