42112104430 has 32 divisors (see below), whose sum is σ = 83188062720. Its totient is φ = 15221788320.

The previous prime is 42112104413. The next prime is 42112104451. The reversal of 42112104430 is 3440121124.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1127850 + ... + 1164589.

It is an arithmetic number, because the mean of its divisors is an integer number (2599626960).

Almost surely, 2^42112104430 is an apocalyptic number.

42112104430 is a deficient number, since it is larger than the sum of its proper divisors (41075958290).

42112104430 is a wasteful number, since it uses less digits than its factorization.

42112104430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2292624.

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

Adding to 42112104430 its reverse (3440121124), we get a palindrome (45552225554).

The spelling of 42112104430 in words is "forty-two billion, one hundred twelve million, one hundred four thousand, four hundred thirty".