503222540143 has 2 divisors, whose sum is σ = 503222540144. Its totient is φ = 503222540142.

The previous prime is 503222540101. The next prime is 503222540203. The reversal of 503222540143 is 341045222305.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 503222540143 - 2²⁹ = 502685669231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (503222543143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251611270071 + 251611270072.

It is an arithmetic number, because the mean of its divisors is an integer number (251611270072).

Almost surely, 2^503222540143 is an apocalyptic number.

503222540143 is a deficient number, since it is larger than the sum of its proper divisors (1).

503222540143 is an equidigital number, since it uses as much as digits as its factorization.

503222540143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 503222540143 its reverse (341045222305), we get a palindrome (844267762448).

The spelling of 503222540143 in words is "five hundred three billion, two hundred twenty-two million, five hundred forty thousand, one hundred forty-three".