110423111240 has 64 divisors (see below), whose sum is σ = 269110522800. Its totient is φ = 40535903232.

The previous prime is 110423111209. The next prime is 110423111321. The reversal of 110423111240 is 42111324011.

It can be written as a sum of positive squares in 8 ways, for example, as 55959687364 + 54463423876 = 236558^2 + 233374^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 523775 + ... + 703694.

Almost surely, 2^110423111240 is an apocalyptic number.

110423111240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110423111240 is an abundant number, since it is smaller than the sum of its proper divisors (158687411560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

110423111240 is a wasteful number, since it uses less digits than its factorization.

110423111240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1227666 (or 1227662 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 110423111240 its reverse (42111324011), we get a palindrome (152534435251).

The spelling of 110423111240 in words is "one hundred ten billion, four hundred twenty-three million, one hundred eleven thousand, two hundred forty".