13254442 has 8 divisors (see below), whose sum is σ = 19914336. Its totient is φ = 6616332.

The previous prime is 13254431. The next prime is 13254443. The reversal of 13254442 is 24445231.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (13254443) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3828 + ... + 6415.

It is an arithmetic number, because the mean of its divisors is an integer number (2489292).

Almost surely, 2^13254442 is an apocalyptic number.

13254442 is a deficient number, since it is larger than the sum of its proper divisors (6659894).

13254442 is a wasteful number, since it uses less digits than its factorization.

13254442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10892.

The product of its digits is 3840, while the sum is 25.

The square root of 13254442 is about 3640.6650491359. The cubic root of 13254442 is about 236.6576147654.

Adding to 13254442 its reverse (24445231), we get a palindrome (37699673).

The spelling of 13254442 in words is "thirteen million, two hundred fifty-four thousand, four hundred forty-two".