112402043 has 24 divisors (see below), whose sum is σ = 130960368. Its totient is φ = 95836608.

The previous prime is 112402019. The next prime is 112402049. The reversal of 112402043 is 340204211.

It is not a de Polignac number, because 112402043 - 2⁶ = 112401979 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112402049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 201521 + ... + 202077.

It is an arithmetic number, because the mean of its divisors is an integer number (5456682).

Almost surely, 2^112402043 is an apocalyptic number.

112402043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

112402043 is a deficient number, since it is larger than the sum of its proper divisors (18558325).

112402043 is a wasteful number, since it uses less digits than its factorization.

112402043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651 (or 632 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 112402043 is about 10601.9829748967. The cubic root of 112402043 is about 482.6045383664.

Adding to 112402043 its reverse (340204211), we get a palindrome (452606254).

The spelling of 112402043 in words is "one hundred twelve million, four hundred two thousand, forty-three".