342387341 has 2 divisors, whose sum is σ = 342387342. Its totient is φ = 342387340.

The previous prime is 342387323. The next prime is 342387349. The reversal of 342387341 is 143783243.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 191711716 + 150675625 = 13846^2 + 12275^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-342387341 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342387349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171193670 + 171193671.

It is an arithmetic number, because the mean of its divisors is an integer number (171193671).

Almost surely, 2^342387341 is an apocalyptic number.

It is an amenable number.

342387341 is a deficient number, since it is larger than the sum of its proper divisors (1).

342387341 is an equidigital number, since it uses as much as digits as its factorization.

342387341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 35.

The square root of 342387341 is about 18503.7115466060. The cubic root of 342387341 is about 699.5829767789.

The spelling of 342387341 in words is "three hundred forty-two million, three hundred eighty-seven thousand, three hundred forty-one".