234233332433 has 4 divisors (see below), whose sum is σ = 234289413540. Its totient is φ = 234177251328.

The previous prime is 234233332393. The next prime is 234233332439. The reversal of 234233332433 is 334233332432.

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 178124514304 + 56108818129 = 422048^2 + 236873^2 .

It is a cyclic number.

It is not a de Polignac number, because 234233332433 - 2²⁶ = 234166223569 is a prime.

It is a super-4 number, since 4×234233332433⁴ (a number of 47 digits) contains 4444 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 234233332393 and 234233332402.

It is not an unprimeable number, because it can be changed into a prime (234233332439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28034288 + ... + 28042641.

It is an arithmetic number, because the mean of its divisors is an integer number (58572353385).

Almost surely, 2^234233332433 is an apocalyptic number.

It is an amenable number.

234233332433 is a deficient number, since it is larger than the sum of its proper divisors (56081107).

234233332433 is an equidigital number, since it uses as much as digits as its factorization.

234233332433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56081106.

The product of its digits is 279936, while the sum is 35.

Adding to 234233332433 its reverse (334233332432), we get a palindrome (568466664865).

Subtracting 234233332433 from its reverse (334233332432), we obtain a palindrome (99999999999).

The spelling of 234233332433 in words is "two hundred thirty-four billion, two hundred thirty-three million, three hundred thirty-two thousand, four hundred thirty-three".