342122413 has 2 divisors, whose sum is σ = 342122414. Its totient is φ = 342122412.

The previous prime is 342122383. The next prime is 342122419. The reversal of 342122413 is 314221243.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 176305284 + 165817129 = 13278^2 + 12877^2 .

It is a cyclic number.

It is not a de Polignac number, because 342122413 - 2⁵ = 342122381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342122419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171061206 + 171061207.

It is an arithmetic number, because the mean of its divisors is an integer number (171061207).

Almost surely, 2^342122413 is an apocalyptic number.

It is an amenable number.

342122413 is a deficient number, since it is larger than the sum of its proper divisors (1).

342122413 is an equidigital number, since it uses as much as digits as its factorization.

342122413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1152, while the sum is 22.

The square root of 342122413 is about 18496.5513812711. The cubic root of 342122413 is about 699.4024921636.

Adding to 342122413 its reverse (314221243), we get a palindrome (656343656).

The spelling of 342122413 in words is "three hundred forty-two million, one hundred twenty-two thousand, four hundred thirteen".