42413424 has 20 divisors (see below), whose sum is σ = 109568136. Its totient is φ = 14137792.

The previous prime is 42413401. The next prime is 42413429. The reversal of 42413424 is 42431424.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

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

It is a junction number, because it is equal to n+sod(n) for n = 42413394 and 42413403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42413429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 441759 + ... + 441854.

Almost surely, 2^42413424 is an apocalyptic number.

It is an amenable number.

42413424 is an abundant number, since it is smaller than the sum of its proper divisors (67154712).

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

42413424 is a wasteful number, since it uses less digits than its factorization.

42413424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883624 (or 883618 counting only the distinct ones).

The product of its digits is 3072, while the sum is 24.

The square root of 42413424 is about 6512.5589440711. The cubic root of 42413424 is about 348.7394765648.

Adding to 42413424 its reverse (42431424), we get a palindrome (84844848).

The spelling of 42413424 in words is "forty-two million, four hundred thirteen thousand, four hundred twenty-four".