342241577 has 2 divisors, whose sum is σ = 342241578. Its totient is φ = 342241576.

The previous prime is 342241423. The next prime is 342241583. The reversal of 342241577 is 775142243.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 198697216 + 143544361 = 14096^2 + 11981^2 .

It is a cyclic number.

It is not a de Polignac number, because 342241577 - 2⁸ = 342241321 is a prime.

It is not a weakly prime, because it can be changed into another prime (342241177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171120788 + 171120789.

It is an arithmetic number, because the mean of its divisors is an integer number (171120789).

Almost surely, 2^342241577 is an apocalyptic number.

It is an amenable number.

342241577 is a deficient number, since it is larger than the sum of its proper divisors (1).

342241577 is an equidigital number, since it uses as much as digits as its factorization.

342241577 is an evil number, because the sum of its binary digits is even.

The product of its digits is 47040, while the sum is 35.

The square root of 342241577 is about 18499.7723499507. The cubic root of 342241577 is about 699.4836852501.

The spelling of 342241577 in words is "three hundred forty-two million, two hundred forty-one thousand, five hundred seventy-seven".