143640220022563 has 32 divisors (see below), whose sum is σ = 160266647116800. Its totient is φ = 127641728448000.

The previous prime is 143640220022561. The next prime is 143640220022567. The reversal of 143640220022563 is 365220022046341.

It is a cyclic number.

It is not a de Polignac number, because 143640220022563 - 2¹ = 143640220022561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (143640220022561) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1141724020 + ... + 1141849822.

It is an arithmetic number, because the mean of its divisors is an integer number (5008332722400).

Almost surely, 2^{143640220022563} is an apocalyptic number.

143640220022563 is a deficient number, since it is larger than the sum of its proper divisors (16626427094237).

143640220022563 is a wasteful number, since it uses less digits than its factorization.

143640220022563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139003.

The product of its (nonzero) digits is 414720, while the sum is 40.

The spelling of 143640220022563 in words is "one hundred forty-three trillion, six hundred forty billion, two hundred twenty million, twenty-two thousand, five hundred sixty-three".