112429549 has 4 divisors (see below), whose sum is σ = 116306460. Its totient is φ = 108552640.

The previous prime is 112429523. The next prime is 112429553. The reversal of 112429549 is 945924211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 945924211 = 1049 ⋅901739.

It can be written as a sum of positive squares in 2 ways, for example, as 31753225 + 80676324 = 5635^2 + 8982^2 .

It is a cyclic number.

It is not a de Polignac number, because 112429549 - 2¹¹ = 112427501 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 (112429579) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1938412 + ... + 1938469.

It is an arithmetic number, because the mean of its divisors is an integer number (29076615).

Almost surely, 2^112429549 is an apocalyptic number.

It is an amenable number.

112429549 is a deficient number, since it is larger than the sum of its proper divisors (3876911).

112429549 is an equidigital number, since it uses as much as digits as its factorization.

112429549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3876910.

The product of its digits is 25920, while the sum is 37.

The square root of 112429549 is about 10603.2801057031. The cubic root of 112429549 is about 482.6439013454.

The spelling of 112429549 in words is "one hundred twelve million, four hundred twenty-nine thousand, five hundred forty-nine".