431401112299 has 2 divisors, whose sum is σ = 431401112300. Its totient is φ = 431401112298.

The previous prime is 431401112251. The next prime is 431401112377. The reversal of 431401112299 is 992211104134.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 431401112299 - 2²¹ = 431399015147 is a prime.

It is a super-2 number, since 2×431401112299² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (431401112249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215700556149 + 215700556150.

It is an arithmetic number, because the mean of its divisors is an integer number (215700556150).

Almost surely, 2^431401112299 is an apocalyptic number.

431401112299 is a deficient number, since it is larger than the sum of its proper divisors (1).

431401112299 is an equidigital number, since it uses as much as digits as its factorization.

431401112299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 37.

The spelling of 431401112299 in words is "four hundred thirty-one billion, four hundred one million, one hundred twelve thousand, two hundred ninety-nine".