13124342 has 16 divisors (see below), whose sum is σ = 24544512. Its totient is φ = 5113320.

The previous prime is 13124341. The next prime is 13124347. The reversal of 13124342 is 24342131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13124341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42458 + ... + 42765.

It is an arithmetic number, because the mean of its divisors is an integer number (1534032).

Almost surely, 2^13124342 is an apocalyptic number.

13124342 is a deficient number, since it is larger than the sum of its proper divisors (11420170).

13124342 is a wasteful number, since it uses less digits than its factorization.

13124342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85243.

The product of its digits is 576, while the sum is 20.

The square root of 13124342 is about 3622.7533727815. The cubic root of 13124342 is about 235.8807570545.

Adding to 13124342 its reverse (24342131), we get a palindrome (37466473).

The spelling of 13124342 in words is "thirteen million, one hundred twenty-four thousand, three hundred forty-two".