1114323144 has 64 divisors (see below), whose sum is σ = 3143880000. Its totient is φ = 326027520.

The previous prime is 1114323143. The next prime is 1114323187. The reversal of 1114323144 is 4413234111.

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

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (1114323143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65119 + ... + 80430.

It is an arithmetic number, because the mean of its divisors is an integer number (49123125).

Almost surely, 2^1114323144 is an apocalyptic number.

It is an amenable number.

1114323144 is an abundant number, since it is smaller than the sum of its proper divisors (2029556856).

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

1114323144 is a wasteful number, since it uses less digits than its factorization.

1114323144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145598 (or 145594 counting only the distinct ones).

The product of its digits is 1152, while the sum is 24.

The square root of 1114323144 is about 33381.4790565068. The cubic root of 1114323144 is about 1036.7412617591.

Adding to 1114323144 its reverse (4413234111), we get a palindrome (5527557255).

The spelling of 1114323144 in words is "one billion, one hundred fourteen million, three hundred twenty-three thousand, one hundred forty-four".