5231230042979 has 2 divisors, whose sum is σ = 5231230042980. Its totient is φ = 5231230042978.

The previous prime is 5231230042963. The next prime is 5231230042991. The reversal of 5231230042979 is 9792400321325.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5231230042979 - 2⁴ = 5231230042963 is a prime.

It is not a weakly prime, because it can be changed into another prime (5231230042999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2615615021489 + 2615615021490.

It is an arithmetic number, because the mean of its divisors is an integer number (2615615021490).

Almost surely, 2^{5231230042979} is an apocalyptic number.

5231230042979 is a deficient number, since it is larger than the sum of its proper divisors (1).

5231230042979 is an equidigital number, since it uses as much as digits as its factorization.

5231230042979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 816480, while the sum is 47.

The spelling of 5231230042979 in words is "five trillion, two hundred thirty-one billion, two hundred thirty million, forty-two thousand, nine hundred seventy-nine".