363642447143 has 2 divisors, whose sum is σ = 363642447144. Its totient is φ = 363642447142.

The previous prime is 363642447131. The next prime is 363642447191. The reversal of 363642447143 is 341744246363.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 363642447143 - 2¹⁸ = 363642184999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (363642447193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 181821223571 + 181821223572.

It is an arithmetic number, because the mean of its divisors is an integer number (181821223572).

Almost surely, 2^363642447143 is an apocalyptic number.

363642447143 is a deficient number, since it is larger than the sum of its proper divisors (1).

363642447143 is an equidigital number, since it uses as much as digits as its factorization.

363642447143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3483648, while the sum is 47.

The spelling of 363642447143 in words is "three hundred sixty-three billion, six hundred forty-two million, four hundred forty-seven thousand, one hundred forty-three".