13242190 has 16 divisors (see below), whose sum is σ = 25669728. Its totient is φ = 4889376.

The previous prime is 13242179. The next prime is 13242191. The reversal of 13242190 is 9124231.

13242190 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×13242190² = 350711191992200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13242191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50802 + ... + 51061.

It is an arithmetic number, because the mean of its divisors is an integer number (1604358).

Almost surely, 2^13242190 is an apocalyptic number.

13242190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13242190 is a deficient number, since it is larger than the sum of its proper divisors (12427538).

13242190 is a wasteful number, since it uses less digits than its factorization.

13242190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101883.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 13242190 is about 3638.9820005051. The cubic root of 13242190 is about 236.5846726034.

The spelling of 13242190 in words is "thirteen million, two hundred forty-two thousand, one hundred ninety".