20200350143 has 2 divisors, whose sum is σ = 20200350144. Its totient is φ = 20200350142.

The previous prime is 20200350119. The next prime is 20200350151. The reversal of 20200350143 is 34105300202.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20200350143 - 2²⁰ = 20199301567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20200350043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10100175071 + 10100175072.

It is an arithmetic number, because the mean of its divisors is an integer number (10100175072).

Almost surely, 2^20200350143 is an apocalyptic number.

20200350143 is a deficient number, since it is larger than the sum of its proper divisors (1).

20200350143 is an equidigital number, since it uses as much as digits as its factorization.

20200350143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 20200350143 its reverse (34105300202), we get a palindrome (54305650345).

The spelling of 20200350143 in words is "twenty billion, two hundred million, three hundred fifty thousand, one hundred forty-three".