13042342 has 8 divisors (see below), whose sum is σ = 19620936. Its totient is φ = 6502032.

The previous prime is 13042339. The next prime is 13042409. The reversal of 13042342 is 24324031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8703 + ... + 10090.

It is an arithmetic number, because the mean of its divisors is an integer number (2452617).

Almost surely, 2^13042342 is an apocalyptic number.

13042342 is a deficient number, since it is larger than the sum of its proper divisors (6578594).

13042342 is a wasteful number, since it uses less digits than its factorization.

13042342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19142.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 13042342 is about 3611.4182809528. The cubic root of 13042342 is about 235.3884747125.

Adding to 13042342 its reverse (24324031), we get a palindrome (37366373).

The spelling of 13042342 in words is "thirteen million, forty-two thousand, three hundred forty-two".