42252002 has 32 divisors (see below), whose sum is σ = 70785792. Its totient is φ = 18788544.

The previous prime is 42251999. The next prime is 42252019. The reversal of 42252002 is 20025224.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160523 + ... + 160785.

It is an arithmetic number, because the mean of its divisors is an integer number (2212056).

Almost surely, 2^42252002 is an apocalyptic number.

42252002 is a deficient number, since it is larger than the sum of its proper divisors (28533790).

42252002 is a wasteful number, since it uses less digits than its factorization.

42252002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482.

The product of its (nonzero) digits is 320, while the sum is 17.

The square root of 42252002 is about 6500.1539981757. The cubic root of 42252002 is about 348.2964895188.

Adding to 42252002 its reverse (20025224), we get a palindrome (62277226).

The spelling of 42252002 in words is "forty-two million, two hundred fifty-two thousand, two".