42253198 has 8 divisors (see below), whose sum is σ = 68255208. Its totient is φ = 19501464.

The previous prime is 42253163. The next prime is 42253199. The reversal of 42253198 is 89135224.

42253198 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42253199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 812536 + ... + 812587.

It is an arithmetic number, because the mean of its divisors is an integer number (8531901).

Almost surely, 2^42253198 is an apocalyptic number.

42253198 is a deficient number, since it is larger than the sum of its proper divisors (26002010).

42253198 is a wasteful number, since it uses less digits than its factorization.

42253198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1625138.

The product of its digits is 17280, while the sum is 34.

The square root of 42253198 is about 6500.2459953451. The cubic root of 42253198 is about 348.2997758220.

The spelling of 42253198 in words is "forty-two million, two hundred fifty-three thousand, one hundred ninety-eight".