42043181198 has 8 divisors (see below), whose sum is σ = 63280010808. Its totient is φ = 20949844264.

The previous prime is 42043181161. The next prime is 42043181233. The reversal of 42043181198 is 89118134024.

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, 35872436 + ... + 35873607.

It is an arithmetic number, because the mean of its divisors is an integer number (7910001351).

Almost surely, 2^42043181198 is an apocalyptic number.

42043181198 is a deficient number, since it is larger than the sum of its proper divisors (21236829610).

42043181198 is a wasteful number, since it uses less digits than its factorization.

42043181198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71746338.

The product of its (nonzero) digits is 55296, while the sum is 41.

The spelling of 42043181198 in words is "forty-two billion, forty-three million, one hundred eighty-one thousand, one hundred ninety-eight".