1143714667 has 2 divisors, whose sum is σ = 1143714668. Its totient is φ = 1143714666.

The previous prime is 1143714599. The next prime is 1143714701. The reversal of 1143714667 is 7664173411.

It is a strong prime.

It is an emirp because it is prime and its reverse (7664173411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1143714667 - 2¹⁵ = 1143681899 is a prime.

It is not a weakly prime, because it can be changed into another prime (1143717667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571857333 + 571857334.

It is an arithmetic number, because the mean of its divisors is an integer number (571857334).

Almost surely, 2^1143714667 is an apocalyptic number.

1143714667 is a deficient number, since it is larger than the sum of its proper divisors (1).

1143714667 is an equidigital number, since it uses as much as digits as its factorization.

1143714667 is an evil number, because the sum of its binary digits is even.

The product of its digits is 84672, while the sum is 40.

The square root of 1143714667 is about 33818.8507640340. The cubic root of 1143714667 is about 1045.7773470231. Note that the first 3 decimals are identical.

The spelling of 1143714667 in words is "one billion, one hundred forty-three million, seven hundred fourteen thousand, six hundred sixty-seven".