233342153424257 has 2 divisors, whose sum is σ = 233342153424258. Its totient is φ = 233342153424256.

The previous prime is 233342153424181. The next prime is 233342153424277. The reversal of 233342153424257 is 752424351243332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 189192294768961 + 44149858655296 = 13754719^2 + 6644536^2 .

It is a cyclic number.

It is not a de Polignac number, because 233342153424257 - 2²⁰ = 233342152375681 is a prime.

It is not a weakly prime, because it can be changed into another prime (233342153424277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116671076712128 + 116671076712129.

It is an arithmetic number, because the mean of its divisors is an integer number (116671076712129).

Almost surely, 2^{233342153424257} is an apocalyptic number.

It is an amenable number.

233342153424257 is a deficient number, since it is larger than the sum of its proper divisors (1).

233342153424257 is an equidigital number, since it uses as much as digits as its factorization.

233342153424257 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14515200, while the sum is 50.

The spelling of 233342153424257 in words is "two hundred thirty-three trillion, three hundred forty-two billion, one hundred fifty-three million, four hundred twenty-four thousand, two hundred fifty-seven".