434044258279 has 2 divisors, whose sum is σ = 434044258280. Its totient is φ = 434044258278.

The previous prime is 434044258267. The next prime is 434044258367. The reversal of 434044258279 is 972852440434.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-434044258279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (434044258259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217022129139 + 217022129140.

It is an arithmetic number, because the mean of its divisors is an integer number (217022129140).

Almost surely, 2^434044258279 is an apocalyptic number.

434044258279 is a deficient number, since it is larger than the sum of its proper divisors (1).

434044258279 is an equidigital number, since it uses as much as digits as its factorization.

434044258279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7741440, while the sum is 52.

The spelling of 434044258279 in words is "four hundred thirty-four billion, forty-four million, two hundred fifty-eight thousand, two hundred seventy-nine".