13241424 has 40 divisors (see below), whose sum is σ = 39094720. Its totient is φ = 3783168.

The previous prime is 13241387. The next prime is 13241471. The reversal of 13241424 is 42414231.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 13241424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19369 + ... + 20040.

It is an arithmetic number, because the mean of its divisors is an integer number (977368).

Almost surely, 2^13241424 is an apocalyptic number.

13241424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13241424 is an abundant number, since it is smaller than the sum of its proper divisors (25853296).

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

13241424 is a wasteful number, since it uses less digits than its factorization.

13241424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39427 (or 39421 counting only the distinct ones).

The product of its digits is 768, while the sum is 21.

The square root of 13241424 is about 3638.8767497677. The cubic root of 13241424 is about 236.5801107358.

Adding to 13241424 its reverse (42414231), we get a palindrome (55655655).

The spelling of 13241424 in words is "thirteen million, two hundred forty-one thousand, four hundred twenty-four".