432404123999 has 4 divisors (see below), whose sum is σ = 446352644160. Its totient is φ = 418455603840.

The previous prime is 432404123989. The next prime is 432404124071. The reversal of 432404123999 is 999321404234.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 999321404234 = 2 ⋅499660702117.

It is a cyclic number.

It is not a de Polignac number, because 432404123999 - 2³² = 428109156703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432404123929) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6974260034 + ... + 6974260095.

It is an arithmetic number, because the mean of its divisors is an integer number (111588161040).

Almost surely, 2^432404123999 is an apocalyptic number.

432404123999 is a deficient number, since it is larger than the sum of its proper divisors (13948520161).

432404123999 is a wasteful number, since it uses less digits than its factorization.

432404123999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13948520160.

The product of its (nonzero) digits is 1679616, while the sum is 50.

The spelling of 432404123999 in words is "four hundred thirty-two billion, four hundred four million, one hundred twenty-three thousand, nine hundred ninety-nine".