143460743 has 2 divisors, whose sum is σ = 143460744. Its totient is φ = 143460742.

The previous prime is 143460679. The next prime is 143460749. The reversal of 143460743 is 347064341.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 143460743 - 2⁶ = 143460679 is a prime.

It is a super-2 number, since 2×143460743² = 41161969564224098, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143460749) 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 as a sum of consecutive naturals, namely, 71730371 + 71730372.

It is an arithmetic number, because the mean of its divisors is an integer number (71730372).

Almost surely, 2^143460743 is an apocalyptic number.

143460743 is a deficient number, since it is larger than the sum of its proper divisors (1).

143460743 is an equidigital number, since it uses as much as digits as its factorization.

143460743 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 143460743 is about 11977.5098831101. The cubic root of 143460743 is about 523.4931765468.

The spelling of 143460743 in words is "one hundred forty-three million, four hundred sixty thousand, seven hundred forty-three".