6120642431 has 2 divisors, whose sum is σ = 6120642432. Its totient is φ = 6120642430.

The previous prime is 6120642419. The next prime is 6120642457. The reversal of 6120642431 is 1342460216.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6120642431 is a prime.

It is a super-2 number, since 2×6120642431² = 74924527536315179522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6120642394 and 6120642403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6120642131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3060321215 + 3060321216.

It is an arithmetic number, because the mean of its divisors is an integer number (3060321216).

Almost surely, 2^6120642431 is an apocalyptic number.

6120642431 is a deficient number, since it is larger than the sum of its proper divisors (1).

6120642431 is an equidigital number, since it uses as much as digits as its factorization.

6120642431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 6120642431 is about 78234.5347720557. The cubic root of 6120642431 is about 1829.2188560977.

The spelling of 6120642431 in words is "six billion, one hundred twenty million, six hundred forty-two thousand, four hundred thirty-one".