342258339 has 4 divisors (see below), whose sum is σ = 456344456. Its totient is φ = 228172224.

The previous prime is 342258313. The next prime is 342258341. The reversal of 342258339 is 933852243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 933852243 = 3 ⋅311284081.

It is not a de Polignac number, because 342258339 - 2⁵ = 342258307 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 342258297 and 342258306.

It is not an unprimeable number, because it can be changed into a prime (342258349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57043054 + ... + 57043059.

It is an arithmetic number, because the mean of its divisors is an integer number (114086114).

Almost surely, 2^342258339 is an apocalyptic number.

342258339 is a deficient number, since it is larger than the sum of its proper divisors (114086117).

342258339 is a wasteful number, since it uses less digits than its factorization.

342258339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114086116.

The product of its digits is 155520, while the sum is 39.

The square root of 342258339 is about 18500.2253770055. The cubic root of 342258339 is about 699.4951046246.

The spelling of 342258339 in words is "three hundred forty-two million, two hundred fifty-eight thousand, three hundred thirty-nine".