110344023431 has 4 divisors (see below), whose sum is σ = 110344771032. Its totient is φ = 110343275832.

The previous prime is 110344023409. The next prime is 110344023443. The reversal of 110344023431 is 134320443011.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 110344023431 - 2¹⁰ = 110344022407 is a prime.

It is a super-2 number, since 2×110344023431² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 110344023431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110344013431) 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, 70220 + ... + 474993.

It is an arithmetic number, because the mean of its divisors is an integer number (27586192758).

Almost surely, 2^110344023431 is an apocalyptic number.

110344023431 is a deficient number, since it is larger than the sum of its proper divisors (747601).

110344023431 is an equidigital number, since it uses as much as digits as its factorization.

110344023431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 747600.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 110344023431 its reverse (134320443011), we get a palindrome (244664466442).

The spelling of 110344023431 in words is "one hundred ten billion, three hundred forty-four million, twenty-three thousand, four hundred thirty-one".