342122419 has 2 divisors, whose sum is σ = 342122420. Its totient is φ = 342122418.

The previous prime is 342122413. The next prime is 342122437. The reversal of 342122419 is 914221243.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 342122419 - 2¹⁵ = 342089651 is a prime.

It is a super-2 number, since 2×342122419² = 234095499164823122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (342122413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171061209 + 171061210.

It is an arithmetic number, because the mean of its divisors is an integer number (171061210).

Almost surely, 2^342122419 is an apocalyptic number.

342122419 is a deficient number, since it is larger than the sum of its proper divisors (1).

342122419 is an equidigital number, since it uses as much as digits as its factorization.

342122419 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 28.

The square root of 342122419 is about 18496.5515434634. The cubic root of 342122419 is about 699.4024962522.

It can be divided in two parts, 3421224 and 19, that added together give a palindrome (3421243).

The spelling of 342122419 in words is "three hundred forty-two million, one hundred twenty-two thousand, four hundred nineteen".