42110198 has 16 divisors (see below), whose sum is σ = 69685056. Its totient is φ = 18960960.

The previous prime is 42110161. The next prime is 42110209. The reversal of 42110198 is 89101124.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18686 + ... + 20817.

It is an arithmetic number, because the mean of its divisors is an integer number (4355316).

Almost surely, 2^42110198 is an apocalyptic number.

42110198 is a deficient number, since it is larger than the sum of its proper divisors (27574858).

42110198 is a wasteful number, since it uses less digits than its factorization.

42110198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39559.

The product of its (nonzero) digits is 576, while the sum is 26.

The square root of 42110198 is about 6489.2370892116. The cubic root of 42110198 is about 347.9064078696.

The spelling of 42110198 in words is "forty-two million, one hundred ten thousand, one hundred ninety-eight".