143232243540423 has 16 divisors (see below), whose sum is σ = 193618563261696. Its totient is φ = 94167396123840.

The previous prime is 143232243540403. The next prime is 143232243540467. The reversal of 143232243540423 is 324045342232341.

143232243540423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 143232243540423 - 2²⁹ = 143231706669511 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143232243540403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42502515 + ... + 45748532.

It is an arithmetic number, because the mean of its divisors is an integer number (12101160203856).

Almost surely, 2^{143232243540423} is an apocalyptic number.

143232243540423 is a deficient number, since it is larger than the sum of its proper divisors (50386319721273).

143232243540423 is an equidigital number, since it uses as much as digits as its factorization.

143232243540423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88258534.

The product of its (nonzero) digits is 1658880, while the sum is 42.

Adding to 143232243540423 its reverse (324045342232341), we get a palindrome (467277585772764).

The spelling of 143232243540423 in words is "one hundred forty-three trillion, two hundred thirty-two billion, two hundred forty-three million, five hundred forty thousand, four hundred twenty-three".