110442909 has 4 divisors (see below), whose sum is σ = 147257216. Its totient is φ = 73628604.

The previous prime is 110442887. The next prime is 110442911. The reversal of 110442909 is 909244011.

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 not a de Polignac number, because 110442909 - 2⁷ = 110442781 is a prime.

It is a super-2 number, since 2×110442909² = 24395272296764562, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110442919) 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, 18407149 + ... + 18407154.

It is an arithmetic number, because the mean of its divisors is an integer number (36814304).

Almost surely, 2^110442909 is an apocalyptic number.

It is an amenable number.

110442909 is a deficient number, since it is larger than the sum of its proper divisors (36814307).

110442909 is an equidigital number, since it uses as much as digits as its factorization.

110442909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36814306.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 110442909 is about 10509.1821280250. The cubic root of 110442909 is about 479.7842042135.

The spelling of 110442909 in words is "one hundred ten million, four hundred forty-two thousand, nine hundred nine".