42753252 has 12 divisors (see below), whose sum is σ = 99757616. Its totient is φ = 14251080.

The previous prime is 42753239. The next prime is 42753281. The reversal of 42753252 is 25235724.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1781374 + ... + 1781397.

Almost surely, 2^42753252 is an apocalyptic number.

It is an amenable number.

42753252 is an abundant number, since it is smaller than the sum of its proper divisors (57004364).

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

42753252 is a wasteful number, since it uses less digits than its factorization.

42753252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3562778 (or 3562776 counting only the distinct ones).

The product of its digits is 16800, while the sum is 30.

The square root of 42753252 is about 6538.5970972373. The cubic root of 42753252 is about 349.6683988549.

Adding to 42753252 its reverse (25235724), we get a palindrome (67988976).

The spelling of 42753252 in words is "forty-two million, seven hundred fifty-three thousand, two hundred fifty-two".