342430334 has 4 divisors (see below), whose sum is σ = 513645504. Its totient is φ = 171215166.

The previous prime is 342430313. The next prime is 342430343. The reversal of 342430334 is 433034243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 433034243 = 107 ⋅4047049.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85607582 + ... + 85607585.

It is an arithmetic number, because the mean of its divisors is an integer number (128411376).

Almost surely, 2^342430334 is an apocalyptic number.

342430334 is a deficient number, since it is larger than the sum of its proper divisors (171215170).

342430334 is a wasteful number, since it uses less digits than its factorization.

342430334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171215169.

The product of its (nonzero) digits is 10368, while the sum is 26.

The square root of 342430334 is about 18504.8732500388. The cubic root of 342430334 is about 699.6122573709.

Adding to 342430334 its reverse (433034243), we get a palindrome (775464577).

The spelling of 342430334 in words is "three hundred forty-two million, four hundred thirty thousand, three hundred thirty-four".