42100113244 has 12 divisors (see below), whose sum is σ = 84200226544. Its totient is φ = 18042905664.

The previous prime is 42100113217. The next prime is 42100113269. The reversal of 42100113244 is 44231100124.

It is a happy number.

42100113244 is an admirable number.

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, 751787709 + ... + 751787764.

Almost surely, 2^42100113244 is an apocalyptic number.

It is an amenable number.

42100113244 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

42100113244 is a wasteful number, since it uses less digits than its factorization.

42100113244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1503575484 (or 1503575482 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 42100113244 its reverse (44231100124), we get a palindrome (86331213368).

The spelling of 42100113244 in words is "forty-two billion, one hundred million, one hundred thirteen thousand, two hundred forty-four".