3121260446402 has 16 divisors (see below), whose sum is σ = 5384813294400. Its totient is φ = 1329162773328.

The previous prime is 3121260446387. The next prime is 3121260446417. The reversal of 3121260446402 is 2046440621213.

It is an interprime number because it is at equal distance from previous prime (3121260446387) and next prime (3121260446417).

It is a super-2 number, since 2×3121260446402² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 710020652 + ... + 710025047.

It is an arithmetic number, because the mean of its divisors is an integer number (336550830900).

Almost surely, 2^{3121260446402} is an apocalyptic number.

3121260446402 is a deficient number, since it is larger than the sum of its proper divisors (2263552847998).

3121260446402 is a wasteful number, since it uses less digits than its factorization.

3121260446402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1420045865.

The product of its (nonzero) digits is 55296, while the sum is 35.

The spelling of 3121260446402 in words is "three trillion, one hundred twenty-one billion, two hundred sixty million, four hundred forty-six thousand, four hundred two".