112040429 has 4 divisors (see below), whose sum is σ = 116911776. Its totient is φ = 107169084.

The previous prime is 112040419. The next prime is 112040441. The reversal of 112040429 is 924040211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112040429 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 4871323 = 112040429 / (1 + 1 + 2 + 0 + 4 + 0 + 4 + 2 + 9).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112040419) 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 3 ways as a sum of consecutive naturals, for example, 2435639 + ... + 2435684.

It is an arithmetic number, because the mean of its divisors is an integer number (29227944).

Almost surely, 2^112040429 is an apocalyptic number.

It is an amenable number.

112040429 is a deficient number, since it is larger than the sum of its proper divisors (4871347).

112040429 is an equidigital number, since it uses as much as digits as its factorization.

112040429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4871346.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 112040429 is about 10584.9151626265. The cubic root of 112040429 is about 482.0864456443.

The spelling of 112040429 in words is "one hundred twelve million, forty thousand, four hundred twenty-nine".