143013423234441 has 4 divisors (see below), whose sum is σ = 190684564312592. Its totient is φ = 95342282156292.

The previous prime is 143013423234431. The next prime is 143013423234467. The reversal of 143013423234441 is 144432324310341.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 143013423234441 - 2⁹ = 143013423233929 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 143013423234441.

It is not an unprimeable number, because it can be changed into a prime (143013423234401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23835570539071 + ... + 23835570539076.

It is an arithmetic number, because the mean of its divisors is an integer number (47671141078148).

Almost surely, 2^{143013423234441} is an apocalyptic number.

It is an amenable number.

143013423234441 is a deficient number, since it is larger than the sum of its proper divisors (47671141078151).

143013423234441 is an equidigital number, since it uses as much as digits as its factorization.

143013423234441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47671141078150.

The product of its (nonzero) digits is 331776, while the sum is 39.

Adding to 143013423234441 its reverse (144432324310341), we get a palindrome (287445747544782).

The spelling of 143013423234441 in words is "one hundred forty-three trillion, thirteen billion, four hundred twenty-three million, two hundred thirty-four thousand, four hundred forty-one".