342013534 has 4 divisors (see below), whose sum is σ = 513020304. Its totient is φ = 171006766.

The previous prime is 342013523. The next prime is 342013579. The reversal of 342013534 is 435310243.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 342013499 and 342013508.

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, 85503382 + ... + 85503385.

It is an arithmetic number, because the mean of its divisors is an integer number (128255076).

Almost surely, 2^342013534 is an apocalyptic number.

342013534 is a deficient number, since it is larger than the sum of its proper divisors (171006770).

342013534 is a wasteful number, since it uses less digits than its factorization.

342013534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171006769.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 342013534 is about 18493.6079227391. The cubic root of 342013534 is about 699.3282903374.

Adding to 342013534 its reverse (435310243), we get a palindrome (777323777).

The spelling of 342013534 in words is "three hundred forty-two million, thirteen thousand, five hundred thirty-four".