143500045313 has 2 divisors, whose sum is σ = 143500045314. Its totient is φ = 143500045312.

The previous prime is 143500045309. The next prime is 143500045463. The reversal of 143500045313 is 313540005341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 123069059344 + 20430985969 = 350812^2 + 142937^2 .

It is a cyclic number.

It is not a de Polignac number, because 143500045313 - 2² = 143500045309 is a prime.

It is not a weakly prime, because it can be changed into another prime (143500045813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71750022656 + 71750022657.

It is an arithmetic number, because the mean of its divisors is an integer number (71750022657).

Almost surely, 2^143500045313 is an apocalyptic number.

It is an amenable number.

143500045313 is a deficient number, since it is larger than the sum of its proper divisors (1).

143500045313 is an equidigital number, since it uses as much as digits as its factorization.

143500045313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 29.

The spelling of 143500045313 in words is "one hundred forty-three billion, five hundred million, forty-five thousand, three hundred thirteen".