42244242000198 has 32 divisors (see below), whose sum is σ = 96561137679360. Its totient is φ = 12069424647360.

The previous prime is 42244242000193. The next prime is 42244242000199. The reversal of 42244242000198 is 89100024244224.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42244242000193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13517863 + ... + 16346898.

It is an arithmetic number, because the mean of its divisors is an integer number (3017535552480).

Almost surely, 2^{42244242000198} is an apocalyptic number.

42244242000198 is an abundant number, since it is smaller than the sum of its proper divisors (54316895679162).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42244242000198 is a wasteful number, since it uses less digits than its factorization.

42244242000198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29898452.

The product of its (nonzero) digits is 294912, while the sum is 42.

The spelling of 42244242000198 in words is "forty-two trillion, two hundred forty-four billion, two hundred forty-two million, one hundred ninety-eight", and thus it is an aban number.