13642132 has 12 divisors (see below), whose sum is σ = 27284320. Its totient is φ = 5846616.

The previous prime is 13642103. The next prime is 13642163. The reversal of 13642132 is 23124631.

13642132 is an admirable number.

It is a super-2 number, since 2×13642132² = 372215531010848, which contains 22 as substring.

It is a congruent number.

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, 243582 + ... + 243637.

Almost surely, 2^13642132 is an apocalyptic number.

It is an amenable number.

13642132 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13642132 is a wasteful number, since it uses less digits than its factorization.

13642132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487230 (or 487228 counting only the distinct ones).

The product of its digits is 864, while the sum is 22.

The square root of 13642132 is about 3693.5256869284. The cubic root of 13642132 is about 238.9428736677.

Adding to 13642132 its reverse (23124631), we get a palindrome (36766763).

The spelling of 13642132 in words is "thirteen million, six hundred forty-two thousand, one hundred thirty-two".