3130421507 has 2 divisors, whose sum is σ = 3130421508. Its totient is φ = 3130421506.

The previous prime is 3130421401. The next prime is 3130421557. The reversal of 3130421507 is 7051240313.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3130421507 - 2⁸ = 3130421251 is a prime.

It is a super-2 number, since 2×3130421507² = 19599077622976302098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3130421557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1565210753 + 1565210754.

It is an arithmetic number, because the mean of its divisors is an integer number (1565210754).

Almost surely, 2^3130421507 is an apocalyptic number.

3130421507 is a deficient number, since it is larger than the sum of its proper divisors (1).

3130421507 is an equidigital number, since it uses as much as digits as its factorization.

3130421507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 3130421507 is about 55950.1698567574. The cubic root of 3130421507 is about 1462.8538517201.

The spelling of 3130421507 in words is "three billion, one hundred thirty million, four hundred twenty-one thousand, five hundred seven".