342001301261 has 2 divisors, whose sum is σ = 342001301262. Its totient is φ = 342001301260.

The previous prime is 342001301221. The next prime is 342001301297. The reversal of 342001301261 is 162103100243.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 227753245225 + 114248056036 = 477235^2 + 338006^2 .

It is a cyclic number.

It is not a de Polignac number, because 342001301261 - 2³⁰ = 340927559437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342001301221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171000650630 + 171000650631.

It is an arithmetic number, because the mean of its divisors is an integer number (171000650631).

Almost surely, 2^342001301261 is an apocalyptic number.

It is an amenable number.

342001301261 is a deficient number, since it is larger than the sum of its proper divisors (1).

342001301261 is an equidigital number, since it uses as much as digits as its factorization.

342001301261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

The spelling of 342001301261 in words is "three hundred forty-two billion, one million, three hundred one thousand, two hundred sixty-one".