233134440443 has 2 divisors, whose sum is σ = 233134440444. Its totient is φ = 233134440442.

The previous prime is 233134440379. The next prime is 233134440449. The reversal of 233134440443 is 344044431332.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 233134440443 - 2⁶ = 233134440379 is a prime.

It is not a weakly prime, because it can be changed into another prime (233134440449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116567220221 + 116567220222.

It is an arithmetic number, because the mean of its divisors is an integer number (116567220222).

Almost surely, 2^233134440443 is an apocalyptic number.

233134440443 is a deficient number, since it is larger than the sum of its proper divisors (1).

233134440443 is an equidigital number, since it uses as much as digits as its factorization.

233134440443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 165888, while the sum is 35.

Adding to 233134440443 its reverse (344044431332), we get a palindrome (577178871775).

The spelling of 233134440443 in words is "two hundred thirty-three billion, one hundred thirty-four million, four hundred forty thousand, four hundred forty-three".