110140431 has 4 divisors (see below), whose sum is σ = 146853912. Its totient is φ = 73426952.

The previous prime is 110140423. The next prime is 110140469. The reversal of 110140431 is 134041011.

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

It is a cyclic number.

It is not a de Polignac number, because 110140431 - 2³ = 110140423 is a prime.

It is a super-2 number, since 2×110140431² = 24261829081731522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 110140431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110140421) 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, 18356736 + ... + 18356741.

It is an arithmetic number, because the mean of its divisors is an integer number (36713478).

Almost surely, 2^110140431 is an apocalyptic number.

110140431 is a deficient number, since it is larger than the sum of its proper divisors (36713481).

110140431 is an equidigital number, since it uses as much as digits as its factorization.

110140431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36713480.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 110140431 is about 10494.7811315911. The cubic root of 110140431 is about 479.3457971453.

Adding to 110140431 its reverse (134041011), we get a palindrome (244181442).

The spelling of 110140431 in words is "one hundred ten million, one hundred forty thousand, four hundred thirty-one".