13442024 has 8 divisors (see below), whose sum is σ = 25203810. Its totient is φ = 6721008.

The previous prime is 13442017. The next prime is 13442057. The reversal of 13442024 is 42024431.

It can be written as a sum of positive squares in only one way, i.e., 10824100 + 2617924 = 3290^2 + 1618^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 13441987 and 13442005.

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 as a sum of consecutive naturals, namely, 840119 + ... + 840134.

Almost surely, 2^13442024 is an apocalyptic number.

It is an amenable number.

13442024 is a deficient number, since it is larger than the sum of its proper divisors (11761786).

13442024 is a wasteful number, since it uses less digits than its factorization.

13442024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1680259 (or 1680255 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 13442024 is about 3666.3365912038. The cubic root of 13442024 is about 237.7688125293.

Adding to 13442024 its reverse (42024431), we get a palindrome (55466455).

The spelling of 13442024 in words is "thirteen million, four hundred forty-two thousand, twenty-four".