1114143162 has 128 divisors (see below), whose sum is σ = 2605547520. Its totient is φ = 314496000.

The previous prime is 1114143139. The next prime is 1114143203. The reversal of 1114143162 is 2613414111.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9859618 + ... + 9859730.

It is an arithmetic number, because the mean of its divisors is an integer number (20355840).

Almost surely, 2^1114143162 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1114143162, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1302773760).

1114143162 is an abundant number, since it is smaller than the sum of its proper divisors (1491404358).

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

1114143162 is a wasteful number, since it uses less digits than its factorization.

1114143162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300.

The product of its digits is 576, while the sum is 24.

The square root of 1114143162 is about 33378.7831114317. The cubic root of 1114143162 is about 1036.6854416816.

Adding to 1114143162 its reverse (2613414111), we get a palindrome (3727557273).

The spelling of 1114143162 in words is "one billion, one hundred fourteen million, one hundred forty-three thousand, one hundred sixty-two".