34112431979 has 2 divisors, whose sum is σ = 34112431980. Its totient is φ = 34112431978.

The previous prime is 34112431963. The next prime is 34112432041. The reversal of 34112431979 is 97913421143.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34112431979 - 2⁴ = 34112431963 is a prime.

It is not a weakly prime, because it can be changed into another prime (34112431909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17056215989 + 17056215990.

It is an arithmetic number, because the mean of its divisors is an integer number (17056215990).

Almost surely, 2^34112431979 is an apocalyptic number.

34112431979 is a deficient number, since it is larger than the sum of its proper divisors (1).

34112431979 is an equidigital number, since it uses as much as digits as its factorization.

34112431979 is an evil number, because the sum of its binary digits is even.

The product of its digits is 163296, while the sum is 44.

The spelling of 34112431979 in words is "thirty-four billion, one hundred twelve million, four hundred thirty-one thousand, nine hundred seventy-nine".