104131442112 has 28 divisors (see below), whose sum is σ = 275514441096. Its totient is φ = 34710480640.

The previous prime is 104131442083. The next prime is 104131442117. The reversal of 104131442112 is 211244131401.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104131442117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 271175439 + ... + 271175822.

Almost surely, 2^104131442112 is an apocalyptic number.

104131442112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

104131442112 is an abundant number, since it is smaller than the sum of its proper divisors (171382998984).

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

104131442112 is an equidigital number, since it uses as much as digits as its factorization.

104131442112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542351276 (or 542351266 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 104131442112 its reverse (211244131401), we get a palindrome (315375573513).

The spelling of 104131442112 in words is "one hundred four billion, one hundred thirty-one million, four hundred forty-two thousand, one hundred twelve".