232042343129 has 4 divisors (see below), whose sum is σ = 232904954340. Its totient is φ = 231179731920.

The previous prime is 232042343087. The next prime is 232042343131. The reversal of 232042343129 is 921343240232.

232042343129 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 138499344025 + 93542999104 = 372155^2 + 305848^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232042343129 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (232042343329) 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 3 ways as a sum of consecutive naturals, for example, 431305202 + ... + 431305739.

It is an arithmetic number, because the mean of its divisors is an integer number (58226238585).

Almost surely, 2^232042343129 is an apocalyptic number.

It is an amenable number.

232042343129 is a deficient number, since it is larger than the sum of its proper divisors (862611211).

232042343129 is an equidigital number, since it uses as much as digits as its factorization.

232042343129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 862611210.

The product of its (nonzero) digits is 62208, while the sum is 35.

The spelling of 232042343129 in words is "two hundred thirty-two billion, forty-two million, three hundred forty-three thousand, one hundred twenty-nine".