143428367 has 2 divisors, whose sum is σ = 143428368. Its totient is φ = 143428366.

The previous prime is 143428357. The next prime is 143428387. The reversal of 143428367 is 763824341.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 143428367 - 2¹⁰ = 143427343 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 143428367.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143428357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71714183 + 71714184.

It is an arithmetic number, because the mean of its divisors is an integer number (71714184).

Almost surely, 2^143428367 is an apocalyptic number.

143428367 is a deficient number, since it is larger than the sum of its proper divisors (1).

143428367 is an equidigital number, since it uses as much as digits as its factorization.

143428367 is an evil number, because the sum of its binary digits is even.

The product of its digits is 96768, while the sum is 38.

The square root of 143428367 is about 11976.1582738372. The cubic root of 143428367 is about 523.4537932055.

The spelling of 143428367 in words is "one hundred forty-three million, four hundred twenty-eight thousand, three hundred sixty-seven".