112443145434 has 64 divisors (see below), whose sum is σ = 266950809600. Its totient is φ = 34978364784.

The previous prime is 112443145429. The next prime is 112443145469. The reversal of 112443145434 is 434541344211.

It is a happy number.

112443145434 is a `hidden beast` number, since 112 + 44 + 31 + 45 + 434 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 749122 + ... + 886605.

It is an arithmetic number, because the mean of its divisors is an integer number (4171106400).

Almost surely, 2^112443145434 is an apocalyptic number.

112443145434 is an abundant number, since it is smaller than the sum of its proper divisors (154507664166).

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

112443145434 is a wasteful number, since it uses less digits than its factorization.

112443145434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1635824 (or 1635818 counting only the distinct ones).

The product of its digits is 92160, while the sum is 36.

Adding to 112443145434 its reverse (434541344211), we get a palindrome (546984489645).

The spelling of 112443145434 in words is "one hundred twelve billion, four hundred forty-three million, one hundred forty-five thousand, four hundred thirty-four".