13432042 has 8 divisors (see below), whose sum is σ = 21697956. Its totient is φ = 6199392.

The previous prime is 13432037. The next prime is 13432061. The reversal of 13432042 is 24023431.

It can be written as a sum of positive squares in 2 ways, for example, as 11148921 + 2283121 = 3339^2 + 1511^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 258283 + ... + 258334.

Almost surely, 2^13432042 is an apocalyptic number.

13432042 is a deficient number, since it is larger than the sum of its proper divisors (8265914).

13432042 is a wasteful number, since it uses less digits than its factorization.

13432042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516632.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 13432042 is about 3664.9750340214. The cubic root of 13432042 is about 237.7099425252.

Adding to 13432042 its reverse (24023431), we get a palindrome (37455473).

The spelling of 13432042 in words is "thirteen million, four hundred thirty-two thousand, forty-two".