233143332423 has 16 divisors (see below), whose sum is σ = 315981073536. Its totient is φ = 152867679840.

The previous prime is 233143332371. The next prime is 233143332437. The reversal of 233143332423 is 324233341332.

It is not a de Polignac number, because 233143332423 - 2²⁵ = 233109777991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233143332473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2360436 + ... + 2457222.

It is an arithmetic number, because the mean of its divisors is an integer number (19748817096).

Almost surely, 2^233143332423 is an apocalyptic number.

233143332423 is a deficient number, since it is larger than the sum of its proper divisors (82837741113).

233143332423 is a wasteful number, since it uses less digits than its factorization.

233143332423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110014.

The product of its digits is 93312, while the sum is 33.

Adding to 233143332423 its reverse (324233341332), we get a palindrome (557376673755).

The spelling of 233143332423 in words is "two hundred thirty-three billion, one hundred forty-three million, three hundred thirty-two thousand, four hundred twenty-three".