143141437193 has 2 divisors, whose sum is σ = 143141437194. Its totient is φ = 143141437192.

The previous prime is 143141437151. The next prime is 143141437199. The reversal of 143141437193 is 391734141341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 139178986489 + 3962450704 = 373067^2 + 62948^2 .

It is a cyclic number.

It is not a de Polignac number, because 143141437193 - 2²⁰ = 143140388617 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 143141437193.

It is not a weakly prime, because it can be changed into another prime (143141437199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71570718596 + 71570718597.

It is an arithmetic number, because the mean of its divisors is an integer number (71570718597).

Almost surely, 2^143141437193 is an apocalyptic number.

It is an amenable number.

143141437193 is a deficient number, since it is larger than the sum of its proper divisors (1).

143141437193 is an equidigital number, since it uses as much as digits as its factorization.

143141437193 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108864, while the sum is 41.

The spelling of 143141437193 in words is "one hundred forty-three billion, one hundred forty-one million, four hundred thirty-seven thousand, one hundred ninety-three".