342073307 has 2 divisors, whose sum is σ = 342073308. Its totient is φ = 342073306.

The previous prime is 342073271. The next prime is 342073309. The reversal of 342073307 is 703370243.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 342073307 - 2⁸ = 342073051 is a prime.

Together with 342073309, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 342073307.

It is not a weakly prime, because it can be changed into another prime (342073309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171036653 + 171036654.

It is an arithmetic number, because the mean of its divisors is an integer number (171036654).

Almost surely, 2^342073307 is an apocalyptic number.

342073307 is a deficient number, since it is larger than the sum of its proper divisors (1).

342073307 is an equidigital number, since it uses as much as digits as its factorization.

342073307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10584, while the sum is 29.

The square root of 342073307 is about 18495.2238969957. The cubic root of 342073307 is about 699.3690280186.

The spelling of 342073307 in words is "three hundred forty-two million, seventy-three thousand, three hundred seven".