13632042 has 16 divisors (see below), whose sum is σ = 27316800. Its totient is φ = 4535232.

The previous prime is 13632037. The next prime is 13632083. The reversal of 13632042 is 24023631.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1698 + ... + 5490.

It is an arithmetic number, because the mean of its divisors is an integer number (1707300).

Almost surely, 2^13632042 is an apocalyptic number.

13632042 is an abundant number, since it is smaller than the sum of its proper divisors (13684758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13632042 is a wasteful number, since it uses less digits than its factorization.

13632042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4397.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 13632042 is about 3692.1595306812. The cubic root of 13632042 is about 238.8839501252.

Adding to 13632042 its reverse (24023631), we get a palindrome (37655673).

The spelling of 13632042 in words is "thirteen million, six hundred thirty-two thousand, forty-two".