111424042636 has 12 divisors (see below), whose sum is σ = 201282141760. Its totient is φ = 53914859280.

The previous prime is 111424042603. The next prime is 111424042649. The reversal of 111424042636 is 636240424111.

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, 449290371 + ... + 449290618.

Almost surely, 2^111424042636 is an apocalyptic number.

It is an amenable number.

111424042636 is a deficient number, since it is larger than the sum of its proper divisors (89858099124).

111424042636 is a wasteful number, since it uses less digits than its factorization.

111424042636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898581024 (or 898581022 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

Adding to 111424042636 its reverse (636240424111), we get a palindrome (747664466747).

The spelling of 111424042636 in words is "one hundred eleven billion, four hundred twenty-four million, forty-two thousand, six hundred thirty-six".