342374999 has 2 divisors, whose sum is σ = 342375000. Its totient is φ = 342374998.

The previous prime is 342374953. The next prime is 342375001. The reversal of 342374999 is 999473243.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 342374999 - 2¹⁶ = 342309463 is a prime.

It is a Sophie Germain prime.

Together with 342375001, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342374939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171187499 + 171187500.

It is an arithmetic number, because the mean of its divisors is an integer number (171187500).

Almost surely, 2^342374999 is an apocalyptic number.

342374999 is a deficient number, since it is larger than the sum of its proper divisors (1).

342374999 is an equidigital number, since it uses as much as digits as its factorization.

342374999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1469664, while the sum is 50.

The square root of 342374999 is about 18503.3780429412. The cubic root of 342374999 is about 699.5745707469.

The spelling of 342374999 in words is "three hundred forty-two million, three hundred seventy-four thousand, nine hundred ninety-nine".