42433252 has 24 divisors (see below), whose sum is σ = 78434496. Its totient is φ = 20046048.

The previous prime is 42433249. The next prime is 42433253. The reversal of 42433252 is 25233424.

It is not an unprimeable number, because it can be changed into a prime (42433253) 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, 4858 + ... + 10414.

It is an arithmetic number, because the mean of its divisors is an integer number (3268104).

Almost surely, 2^42433252 is an apocalyptic number.

It is an amenable number.

42433252 is a deficient number, since it is larger than the sum of its proper divisors (36001244).

42433252 is a wasteful number, since it uses less digits than its factorization.

42433252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5667 (or 5665 counting only the distinct ones).

The product of its digits is 5760, while the sum is 25.

The square root of 42433252 is about 6514.0810556824. The cubic root of 42433252 is about 348.7938125779.

Adding to 42433252 its reverse (25233424), we get a palindrome (67666676).

The spelling of 42433252 in words is "forty-two million, four hundred thirty-three thousand, two hundred fifty-two".