342152439 has 24 divisors (see below), whose sum is σ = 480127872. Its totient is φ = 216709680.

The previous prime is 342152413. The next prime is 342152501. The reversal of 342152439 is 934251243.

It is not a de Polignac number, because 342152439 - 2¹⁵ = 342119671 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342152039) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 264384 + ... + 265674.

It is an arithmetic number, because the mean of its divisors is an integer number (20005328).

Almost surely, 2^342152439 is an apocalyptic number.

342152439 is a deficient number, since it is larger than the sum of its proper divisors (137975433).

342152439 is a wasteful number, since it uses less digits than its factorization.

342152439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1507 (or 1484 counting only the distinct ones).

The product of its digits is 25920, while the sum is 33.

The square root of 342152439 is about 18497.3630282805. The cubic root of 342152439 is about 699.4229523304.

The spelling of 342152439 in words is "three hundred forty-two million, one hundred fifty-two thousand, four hundred thirty-nine".