110440431 has 6 divisors (see below), whose sum is σ = 159525080. Its totient is φ = 73626948.

The previous prime is 110440409. The next prime is 110440433. The reversal of 110440431 is 134044011.

It is not a de Polignac number, because 110440431 - 2¹⁴ = 110424047 is a prime.

It is a super-2 number, since 2×110440431² = 24394177598931522, 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 (110440433) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6135571 + ... + 6135588.

Almost surely, 2^110440431 is an apocalyptic number.

110440431 is a deficient number, since it is larger than the sum of its proper divisors (49084649).

110440431 is a wasteful number, since it uses less digits than its factorization.

110440431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12271165 (or 12271162 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 110440431 is about 10509.0642304631. The cubic root of 110440431 is about 479.7806158916.

Adding to 110440431 its reverse (134044011), we get a palindrome (244484442).

The spelling of 110440431 in words is "one hundred ten million, four hundred forty thousand, four hundred thirty-one".