1114411143 has 16 divisors (see below), whose sum is σ = 1498906080. Its totient is φ = 736456704.

The previous prime is 1114411139. The next prime is 1114411169. The reversal of 1114411143 is 3411144111.

It is not a de Polignac number, because 1114411143 - 2² = 1114411139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1114411943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166363 + ... + 172931.

It is an arithmetic number, because the mean of its divisors is an integer number (93681630).

Almost surely, 2^1114411143 is an apocalyptic number.

1114411143 is a deficient number, since it is larger than the sum of its proper divisors (384494937).

1114411143 is a wasteful number, since it uses less digits than its factorization.

1114411143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7058.

The product of its digits is 192, while the sum is 21.

The square root of 1114411143 is about 33382.7971116861. The cubic root of 1114411143 is about 1036.7685518061.

Adding to 1114411143 its reverse (3411144111), we get a palindrome (4525555254).

The spelling of 1114411143 in words is "one billion, one hundred fourteen million, four hundred eleven thousand, one hundred forty-three".