13421342 has 32 divisors (see below), whose sum is σ = 22793184. Its totient is φ = 5875200.

The previous prime is 13421329. The next prime is 13421363. The reversal of 13421342 is 24312431.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97898 + ... + 98034.

It is an arithmetic number, because the mean of its divisors is an integer number (712287).

Almost surely, 2^13421342 is an apocalyptic number.

13421342 is a deficient number, since it is larger than the sum of its proper divisors (9371842).

13421342 is a wasteful number, since it uses less digits than its factorization.

13421342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284.

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

The square root of 13421342 is about 3663.5149788147. The cubic root of 13421342 is about 237.6468056354.

Adding to 13421342 its reverse (24312431), we get a palindrome (37733773).

The spelling of 13421342 in words is "thirteen million, four hundred twenty-one thousand, three hundred forty-two".