233402432441 has 2 divisors, whose sum is σ = 233402432442. Its totient is φ = 233402432440.

The previous prime is 233402432359. The next prime is 233402432443. The reversal of 233402432441 is 144234204332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 233371117225 + 31315216 = 483085^2 + 5596^2 .

It is a cyclic number.

It is not a de Polignac number, because 233402432441 - 2¹⁰ = 233402431417 is a prime.

Together with 233402432443, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 233402432398 and 233402432407.

It is not a weakly prime, because it can be changed into another prime (233402432443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116701216220 + 116701216221.

It is an arithmetic number, because the mean of its divisors is an integer number (116701216221).

Almost surely, 2^233402432441 is an apocalyptic number.

It is an amenable number.

233402432441 is a deficient number, since it is larger than the sum of its proper divisors (1).

233402432441 is an equidigital number, since it uses as much as digits as its factorization.

233402432441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 233402432441 its reverse (144234204332), we get a palindrome (377636636773).

The spelling of 233402432441 in words is "two hundred thirty-three billion, four hundred two million, four hundred thirty-two thousand, four hundred forty-one".