143220423360563 has 12 divisors (see below), whose sum is σ = 151394621546448. Its totient is φ = 135467478382320.

The previous prime is 143220423360533. The next prime is 143220423360631. The reversal of 143220423360563 is 365063324022341.

It is not a de Polignac number, because 143220423360563 - 2¹⁸ = 143220423098419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (143220423360503) 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 in 11 ways as a sum of consecutive naturals, for example, 314140256 + ... + 314595837.

It is an arithmetic number, because the mean of its divisors is an integer number (12616218462204).

Almost surely, 2^{143220423360563} is an apocalyptic number.

143220423360563 is a deficient number, since it is larger than the sum of its proper divisors (8174198185885).

143220423360563 is an equidigital number, since it uses as much as digits as its factorization.

143220423360563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628736762 (or 628736743 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 44.

The spelling of 143220423360563 in words is "one hundred forty-three trillion, two hundred twenty billion, four hundred twenty-three million, three hundred sixty thousand, five hundred sixty-three".