1114120023144 has 32 divisors (see below), whose sum is σ = 2810853276000. Its totient is φ = 367966245312.

The previous prime is 1114120023139. The next prime is 1114120023169. The reversal of 1114120023144 is 4413200214111.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212940814 + ... + 212946045.

It is an arithmetic number, because the mean of its divisors is an integer number (87839164875).

Almost surely, 2^{1114120023144} is an apocalyptic number.

It is an amenable number.

1114120023144 is an abundant number, since it is smaller than the sum of its proper divisors (1696733252856).

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

1114120023144 is a wasteful number, since it uses less digits than its factorization.

1114120023144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425886977 (or 425886973 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 1114120023144 its reverse (4413200214111), we get a palindrome (5527320237255).

The spelling of 1114120023144 in words is "one trillion, one hundred fourteen billion, one hundred twenty million, twenty-three thousand, one hundred forty-four".