431401114049 has 2 divisors, whose sum is σ = 431401114050. Its totient is φ = 431401114048.

The previous prime is 431401114019. The next prime is 431401114103. The reversal of 431401114049 is 940411104134.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 264871827649 + 166529286400 = 514657^2 + 408080^2 .

It is a cyclic number.

It is not a de Polignac number, because 431401114049 - 2²⁸ = 431132678593 is a prime.

It is a super-2 number, since 2×431401114049² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (431401114019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215700557024 + 215700557025.

It is an arithmetic number, because the mean of its divisors is an integer number (215700557025).

Almost surely, 2^431401114049 is an apocalyptic number.

It is an amenable number.

431401114049 is a deficient number, since it is larger than the sum of its proper divisors (1).

431401114049 is an equidigital number, since it uses as much as digits as its factorization.

431401114049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 32.

The spelling of 431401114049 in words is "four hundred thirty-one billion, four hundred one million, one hundred fourteen thousand, forty-nine".