1143216714 has 48 divisors (see below), whose sum is σ = 2507476608. Its totient is φ = 346262784.

The previous prime is 1143216709. The next prime is 1143216733. The reversal of 1143216714 is 4176123411.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79119 + ... + 92445.

It is an arithmetic number, because the mean of its divisors is an integer number (52239096).

Almost surely, 2^1143216714 is an apocalyptic number.

1143216714 is an abundant number, since it is smaller than the sum of its proper divisors (1364259894).

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

1143216714 is a wasteful number, since it uses less digits than its factorization.

1143216714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13407 (or 13378 counting only the distinct ones).

The product of its digits is 4032, while the sum is 30.

The square root of 1143216714 is about 33811.4878998248. The cubic root of 1143216714 is about 1045.6255540467.

The spelling of 1143216714 in words is "one billion, one hundred forty-three million, two hundred sixteen thousand, seven hundred fourteen".