342147107 has 2 divisors, whose sum is σ = 342147108. Its totient is φ = 342147106.

The previous prime is 342147089. The next prime is 342147203. The reversal of 342147107 is 701741243.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 342147107 - 2²⁰ = 341098531 is a prime.

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 342147107.

It is not a weakly prime, because it can be changed into another prime (342147007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171073553 + 171073554.

It is an arithmetic number, because the mean of its divisors is an integer number (171073554).

Almost surely, 2^342147107 is an apocalyptic number.

342147107 is a deficient number, since it is larger than the sum of its proper divisors (1).

342147107 is an equidigital number, since it uses as much as digits as its factorization.

342147107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 342147107 is about 18497.2188990670. The cubic root of 342147107 is about 699.4193191131.

The spelling of 342147107 in words is "three hundred forty-two million, one hundred forty-seven thousand, one hundred seven".