42252310 has 16 divisors (see below), whose sum is σ = 80528256. Its totient is φ = 15906688.

The previous prime is 42252283. The next prime is 42252317. The reversal of 42252310 is 1325224.

It is a super-2 number, since 2×42252310² = 3570515400672200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42252317) 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, 124102 + ... + 124441.

It is an arithmetic number, because the mean of its divisors is an integer number (5033016).

Almost surely, 2^42252310 is an apocalyptic number.

42252310 is a deficient number, since it is larger than the sum of its proper divisors (38275946).

42252310 is a wasteful number, since it uses less digits than its factorization.

42252310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248567.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 42252310 is about 6500.1776898789. The cubic root of 42252310 is about 348.2973358302.

Adding to 42252310 its reverse (1325224), we get a palindrome (43577534).

The spelling of 42252310 in words is "forty-two million, two hundred fifty-two thousand, three hundred ten".