143212443004023 has 32 divisors (see below), whose sum is σ = 197732930457600. Its totient is φ = 92090116183296.

The previous prime is 143212443004021. The next prime is 143212443004039. The reversal of 143212443004023 is 320400344212341.

It is not a de Polignac number, because 143212443004023 - 2¹ = 143212443004021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143212443004021) 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 in 31 ways as a sum of consecutive naturals, for example, 407577990 + ... + 407929212.

It is an arithmetic number, because the mean of its divisors is an integer number (6179154076800).

Almost surely, 2^{143212443004023} is an apocalyptic number.

143212443004023 is a deficient number, since it is larger than the sum of its proper divisors (54520487453577).

143212443004023 is a wasteful number, since it uses less digits than its factorization.

143212443004023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355951.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 143212443004023 its reverse (320400344212341), we get a palindrome (463612787216364).

The spelling of 143212443004023 in words is "one hundred forty-three trillion, two hundred twelve billion, four hundred forty-three million, four thousand, twenty-three".