231402254044999 has 2 divisors, whose sum is σ = 231402254045000. Its totient is φ = 231402254044998.

The previous prime is 231402254044987. The next prime is 231402254045029. The reversal of 231402254044999 is 999440452204132.

231402254044999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 231402254044999 - 2²⁹ = 231401717174087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (231402254014999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115701127022499 + 115701127022500.

It is an arithmetic number, because the mean of its divisors is an integer number (115701127022500).

Almost surely, 2^{231402254044999} is an apocalyptic number.

231402254044999 is a deficient number, since it is larger than the sum of its proper divisors (1).

231402254044999 is an equidigital number, since it uses as much as digits as its factorization.

231402254044999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22394880, while the sum is 58.

The spelling of 231402254044999 in words is "two hundred thirty-one trillion, four hundred two billion, two hundred fifty-four million, forty-four thousand, nine hundred ninety-nine".