42104010112 has 32 divisors (see below), whose sum is σ = 83895352920. Its totient is φ = 21047921664.

The previous prime is 42104010097. The next prime is 42104010131. The reversal of 42104010112 is 21101040124.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×42104010112² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 695023 + ... + 753169.

Almost surely, 2^42104010112 is an apocalyptic number.

It is an amenable number.

42104010112 is a deficient number, since it is larger than the sum of its proper divisors (41791342808).

42104010112 is an equidigital number, since it uses as much as digits as its factorization.

42104010112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63818 (or 63806 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 42104010112 its reverse (21101040124), we get a palindrome (63205050236).

The spelling of 42104010112 in words is "forty-two billion, one hundred four million, ten thousand, one hundred twelve".