143922743 has 2 divisors, whose sum is σ = 143922744. Its totient is φ = 143922742.

The previous prime is 143922733. The next prime is 143922773. The reversal of 143922743 is 347229341.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 143922743 - 2²⁴ = 127145527 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143922733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71961371 + 71961372.

It is an arithmetic number, because the mean of its divisors is an integer number (71961372).

Almost surely, 2^143922743 is an apocalyptic number.

143922743 is a deficient number, since it is larger than the sum of its proper divisors (1).

143922743 is an equidigital number, since it uses as much as digits as its factorization.

143922743 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 35.

The square root of 143922743 is about 11996.7805264579. The cubic root of 143922743 is about 524.0545256762.

The spelling of 143922743 in words is "one hundred forty-three million, nine hundred twenty-two thousand, seven hundred forty-three".