342222407 has 2 divisors, whose sum is σ = 342222408. Its totient is φ = 342222406.

The previous prime is 342222401. The next prime is 342222437. The reversal of 342222407 is 704222243.

It is a weak prime.

It is an emirp because it is prime and its reverse (704222243) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 342222407 - 2⁸ = 342222151 is a prime.

It is a super-4 number, since 4×342222407⁴ (a number of 35 digits) contains 4444 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342222401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171111203 + 171111204.

It is an arithmetic number, because the mean of its divisors is an integer number (171111204).

Almost surely, 2^342222407 is an apocalyptic number.

342222407 is a deficient number, since it is larger than the sum of its proper divisors (1).

342222407 is an equidigital number, since it uses as much as digits as its factorization.

342222407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 26.

The square root of 342222407 is about 18499.2542282115. The cubic root of 342222407 is about 699.4706249310.

The spelling of 342222407 in words is "three hundred forty-two million, two hundred twenty-two thousand, four hundred seven".