42252302 has 8 divisors (see below), whose sum is σ = 63441912. Its totient is φ = 21105000.

The previous prime is 42252283. The next prime is 42252317. The reversal of 42252302 is 20325224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 7949 + ... + 12152.

It is an arithmetic number, because the mean of its divisors is an integer number (7930239).

Almost surely, 2^42252302 is an apocalyptic number.

42252302 is a deficient number, since it is larger than the sum of its proper divisors (21189610).

42252302 is a wasteful number, since it uses less digits than its factorization.

42252302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21154.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 42252302 is about 6500.1770745111. The cubic root of 42252302 is about 348.2973138481.

Adding to 42252302 its reverse (20325224), we get a palindrome (62577526).

The spelling of 42252302 in words is "forty-two million, two hundred fifty-two thousand, three hundred two".