13123342 has 8 divisors (see below), whose sum is σ = 20142936. Its totient is φ = 6409032.

The previous prime is 13123339. The next prime is 13123343. The reversal of 13123342 is 24332131.

13123342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13123343) 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, 76213 + ... + 76384.

It is an arithmetic number, because the mean of its divisors is an integer number (2517867).

Almost surely, 2^13123342 is an apocalyptic number.

13123342 is a deficient number, since it is larger than the sum of its proper divisors (7019594).

13123342 is a wasteful number, since it uses less digits than its factorization.

13123342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152642.

The product of its digits is 432, while the sum is 19.

The square root of 13123342 is about 3622.6153535809. The cubic root of 13123342 is about 235.8747659796.

Adding to 13123342 its reverse (24332131), we get a palindrome (37455473).

The spelling of 13123342 in words is "thirteen million, one hundred twenty-three thousand, three hundred forty-two".