232142451999 has 16 divisors (see below), whose sum is σ = 310224794880. Its totient is φ = 154411272000.

The previous prime is 232142451971. The next prime is 232142452043. The reversal of 232142451999 is 999154241232.

232142451999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 232142451999 - 2²⁰ = 232141403423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232142451949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2313624 + ... + 2411874.

It is an arithmetic number, because the mean of its divisors is an integer number (19389049680).

Almost surely, 2^232142451999 is an apocalyptic number.

232142451999 is a deficient number, since it is larger than the sum of its proper divisors (78082342881).

232142451999 is an equidigital number, since it uses as much as digits as its factorization.

232142451999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100030.

The product of its digits is 1399680, while the sum is 51.

The spelling of 232142451999 in words is "two hundred thirty-two billion, one hundred forty-two million, four hundred fifty-one thousand, nine hundred ninety-nine".