200143024323989 has 2 divisors, whose sum is σ = 200143024323990. Its totient is φ = 200143024323988.

The previous prime is 200143024323961. The next prime is 200143024324073. The reversal of 200143024323989 is 989323420341002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 184601949448900 + 15541074875089 = 13586830^2 + 3942217^2 .

It is a cyclic number.

It is not a de Polignac number, because 200143024323989 - 2²⁰ = 200143023275413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200143024325989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100071512161994 + 100071512161995.

It is an arithmetic number, because the mean of its divisors is an integer number (100071512161995).

Almost surely, 2^{200143024323989} is an apocalyptic number.

It is an amenable number.

200143024323989 is a deficient number, since it is larger than the sum of its proper divisors (1).

200143024323989 is an equidigital number, since it uses as much as digits as its factorization.

200143024323989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2239488, while the sum is 50.

The spelling of 200143024323989 in words is "two hundred trillion, one hundred forty-three billion, twenty-four million, three hundred twenty-three thousand, nine hundred eighty-nine".