342895344973 has 2 divisors, whose sum is σ = 342895344974. Its totient is φ = 342895344972.

The previous prime is 342895344889. The next prime is 342895344989. The reversal of 342895344973 is 379443598243.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 180452491209 + 162442853764 = 424797^2 + 403042^2 .

It is a cyclic number.

It is not a de Polignac number, because 342895344973 - 2¹³ = 342895336781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342895344173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171447672486 + 171447672487.

It is an arithmetic number, because the mean of its divisors is an integer number (171447672487).

Almost surely, 2^342895344973 is an apocalyptic number.

It is an amenable number.

342895344973 is a deficient number, since it is larger than the sum of its proper divisors (1).

342895344973 is an equidigital number, since it uses as much as digits as its factorization.

342895344973 is an evil number, because the sum of its binary digits is even.

The product of its digits is 78382080, while the sum is 61.

The spelling of 342895344973 in words is "three hundred forty-two billion, eight hundred ninety-five million, three hundred forty-four thousand, nine hundred seventy-three".