13432842 has 24 divisors (see below), whose sum is σ = 29174340. Its totient is φ = 4466880.

The previous prime is 13432841. The next prime is 13432883. The reversal of 13432842 is 24823431.

It can be written as a sum of positive squares in 2 ways, for example, as 13329801 + 103041 = 3651^2 + 321^2 .

It is not an unprimeable number, because it can be changed into a prime (13432841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11334 + ... + 12462.

Almost surely, 2^13432842 is an apocalyptic number.

13432842 is an abundant number, since it is smaller than the sum of its proper divisors (15741498).

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

13432842 is a wasteful number, since it uses less digits than its factorization.

13432842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1798 (or 1795 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 13432842 is about 3665.0841736582. The cubic root of 13432842 is about 237.7146616930.

The spelling of 13432842 in words is "thirteen million, four hundred thirty-two thousand, eight hundred forty-two".