112142444 has 6 divisors (see below), whose sum is σ = 196249284. Its totient is φ = 56071220.

The previous prime is 112142413. The next prime is 112142467. The reversal of 112142444 is 444241211.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14017802 + ... + 14017809.

It is an arithmetic number, because the mean of its divisors is an integer number (32708214).

Almost surely, 2^112142444 is an apocalyptic number.

It is an amenable number.

112142444 is a deficient number, since it is larger than the sum of its proper divisors (84106840).

112142444 is a wasteful number, since it uses less digits than its factorization.

112142444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28035615 (or 28035613 counting only the distinct ones).

The product of its digits is 1024, while the sum is 23.

The square root of 112142444 is about 10589.7329522514. The cubic root of 112142444 is about 482.2327176352.

Adding to 112142444 its reverse (444241211), we get a palindrome (556383655).

The spelling of 112142444 in words is "one hundred twelve million, one hundred forty-two thousand, four hundred forty-four".