143400605594843 has 2 divisors, whose sum is σ = 143400605594844. Its totient is φ = 143400605594842.

The previous prime is 143400605594821. The next prime is 143400605594863. The reversal of 143400605594843 is 348495506004341.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-143400605594843 is a prime.

It is not a weakly prime, because it can be changed into another prime (143400605594863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71700302797421 + 71700302797422.

It is an arithmetic number, because the mean of its divisors is an integer number (71700302797422).

Almost surely, 2^{143400605594843} is an apocalyptic number.

143400605594843 is a deficient number, since it is larger than the sum of its proper divisors (1).

143400605594843 is an equidigital number, since it uses as much as digits as its factorization.

143400605594843 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24883200, while the sum is 56.

The spelling of 143400605594843 in words is "one hundred forty-three trillion, four hundred billion, six hundred five million, five hundred ninety-four thousand, eight hundred forty-three".