42413252 has 24 divisors (see below), whose sum is σ = 85356096. Its totient is φ = 18063648.

The previous prime is 42413251. The next prime is 42413279. The reversal of 42413252 is 25231424.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (42413251) 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 7 ways as a sum of consecutive naturals, for example, 83 + ... + 9210.

It is an arithmetic number, because the mean of its divisors is an integer number (3556504).

Almost surely, 2^42413252 is an apocalyptic number.

It is an amenable number.

42413252 is an abundant number, since it is smaller than the sum of its proper divisors (42942844).

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

42413252 is a wasteful number, since it uses less digits than its factorization.

42413252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9467 (or 9465 counting only the distinct ones).

The product of its digits is 1920, while the sum is 23.

The square root of 42413252 is about 6512.5457388029. The cubic root of 42413252 is about 348.7390051475.

Adding to 42413252 its reverse (25231424), we get a palindrome (67644676).

The spelling of 42413252 in words is "forty-two million, four hundred thirteen thousand, two hundred fifty-two".