232123220043433 has 4 divisors (see below), whose sum is σ = 233325931028308. Its totient is φ = 230920509058560.

The previous prime is 232123220043397. The next prime is 232123220043509. The reversal of 232123220043433 is 334340022321232.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 134079794794089 + 98043425249344 = 11579283^2 + 9901688^2 .

It is a cyclic number.

It is not a de Polignac number, because 232123220043433 - 2²⁵ = 232123186489001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232123220043733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 601355492148 + ... + 601355492533.

It is an arithmetic number, because the mean of its divisors is an integer number (58331482757077).

Almost surely, 2^{232123220043433} is an apocalyptic number.

It is an amenable number.

232123220043433 is a deficient number, since it is larger than the sum of its proper divisors (1202710984875).

232123220043433 is a wasteful number, since it uses less digits than its factorization.

232123220043433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1202710984874.

The product of its (nonzero) digits is 124416, while the sum is 34.

Adding to 232123220043433 its reverse (334340022321232), we get a palindrome (566463242364665).

The spelling of 232123220043433 in words is "two hundred thirty-two trillion, one hundred twenty-three billion, two hundred twenty million, forty-three thousand, four hundred thirty-three".