110424421 has 4 divisors (see below), whose sum is σ = 110515500. Its totient is φ = 110333344.

The previous prime is 110424397. The next prime is 110424437. The reversal of 110424421 is 124424011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 91891396 + 18533025 = 9586^2 + 4305^2 .

It is a cyclic number.

It is not a de Polignac number, because 110424421 - 2⁵ = 110424389 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 (110424481) 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, 43696 + ... + 46153.

It is an arithmetic number, because the mean of its divisors is an integer number (27628875).

Almost surely, 2^110424421 is an apocalyptic number.

It is an amenable number.

110424421 is a deficient number, since it is larger than the sum of its proper divisors (91079).

110424421 is an equidigital number, since it uses as much as digits as its factorization.

110424421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91078.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 110424421 is about 10508.3024794683. The cubic root of 110424421 is about 479.7574309680.

Adding to 110424421 its reverse (124424011), we get a palindrome (234848432).

The spelling of 110424421 in words is "one hundred ten million, four hundred twenty-four thousand, four hundred twenty-one".