342323201057 has 2 divisors, whose sum is σ = 342323201058. Its totient is φ = 342323201056.

The previous prime is 342323201053. The next prime is 342323201107. The reversal of 342323201057 is 750102323243.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 305810106001 + 36513095056 = 553001^2 + 191084^2 .

It is a cyclic number.

It is not a de Polignac number, because 342323201057 - 2² = 342323201053 is a prime.

It is a super-2 number, since 2×342323201057² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (342323201053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171161600528 + 171161600529.

It is an arithmetic number, because the mean of its divisors is an integer number (171161600529).

Almost surely, 2^342323201057 is an apocalyptic number.

It is an amenable number.

342323201057 is a deficient number, since it is larger than the sum of its proper divisors (1).

342323201057 is an equidigital number, since it uses as much as digits as its factorization.

342323201057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 32.

The spelling of 342323201057 in words is "three hundred forty-two billion, three hundred twenty-three million, two hundred one thousand, fifty-seven".