141143243993 has 2 divisors, whose sum is σ = 141143243994. Its totient is φ = 141143243992.

The previous prime is 141143243987. The next prime is 141143244031. The reversal of 141143243993 is 399342341141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 111761170249 + 29382073744 = 334307^2 + 171412^2 .

It is a cyclic number.

It is not a de Polignac number, because 141143243993 - 2⁸ = 141143243737 is a prime.

It is not a weakly prime, because it can be changed into another prime (141143242993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70571621996 + 70571621997.

It is an arithmetic number, because the mean of its divisors is an integer number (70571621997).

Almost surely, 2^141143243993 is an apocalyptic number.

It is an amenable number.

141143243993 is a deficient number, since it is larger than the sum of its proper divisors (1).

141143243993 is an equidigital number, since it uses as much as digits as its factorization.

141143243993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 279936, while the sum is 44.

The spelling of 141143243993 in words is "one hundred forty-one billion, one hundred forty-three million, two hundred forty-three thousand, nine hundred ninety-three".