234150445231 has 4 divisors (see below), whose sum is σ = 236781349200. Its totient is φ = 231519541264.

The previous prime is 234150445163. The next prime is 234150445261. The reversal of 234150445231 is 132544051432.

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

It is a cyclic number.

It is not a de Polignac number, because 234150445231 - 2²³ = 234142056623 is a prime.

It is a super-2 number, since 2×234150445231² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234150445261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1315451851 + ... + 1315452028.

It is an arithmetic number, because the mean of its divisors is an integer number (59195337300).

Almost surely, 2^234150445231 is an apocalyptic number.

234150445231 is a deficient number, since it is larger than the sum of its proper divisors (2630903969).

234150445231 is an equidigital number, since it uses as much as digits as its factorization.

234150445231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2630903968.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 234150445231 its reverse (132544051432), we get a palindrome (366694496663).

The spelling of 234150445231 in words is "two hundred thirty-four billion, one hundred fifty million, four hundred forty-five thousand, two hundred thirty-one".