234431230033 has 96 divisors (see below), whose sum is σ = 334726705152. Its totient is φ = 161203996800.

The previous prime is 234431230031. The next prime is 234431230037. The reversal of 234431230033 is 330032134432.

It is a happy number.

It is not a de Polignac number, because 234431230033 - 2¹ = 234431230031 is a prime.

It is a super-2 number, since 2×234431230033² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 234431229983 and 234431230010.

It is not an unprimeable number, because it can be changed into a prime (234431230031) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 18022510 + ... + 18035512.

It is an arithmetic number, because the mean of its divisors is an integer number (3486736512).

Almost surely, 2^234431230033 is an apocalyptic number.

It is an amenable number.

234431230033 is a deficient number, since it is larger than the sum of its proper divisors (100295475119).

234431230033 is a wasteful number, since it uses less digits than its factorization.

234431230033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13155 (or 13148 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 234431230033 its reverse (330032134432), we get a palindrome (564463364465).

It can be divided in two parts, 234431 and 230033, that added together give a palindrome (464464).

The spelling of 234431230033 in words is "two hundred thirty-four billion, four hundred thirty-one million, two hundred thirty thousand, thirty-three".