1143734714 has 8 divisors (see below), whose sum is σ = 1715754720. Its totient is φ = 571816476.

The previous prime is 1143734701. The next prime is 1143734717. The reversal of 1143734714 is 4174373411.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1143734717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16457 + ... + 50579.

It is an arithmetic number, because the mean of its divisors is an integer number (214469340).

Almost surely, 2^1143734714 is an apocalyptic number.

1143734714 is a deficient number, since it is larger than the sum of its proper divisors (572020006).

1143734714 is a wasteful number, since it uses less digits than its factorization.

1143734714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50884.

The product of its digits is 28224, while the sum is 35.

The square root of 1143734714 is about 33819.1471506897. The cubic root of 1143734714 is about 1045.7834571065.

The spelling of 1143734714 in words is "one billion, one hundred forty-three million, seven hundred thirty-four thousand, seven hundred fourteen".