142204044143023 has 4 divisors (see below), whose sum is σ = 150568987916160. Its totient is φ = 133839100369888.

The previous prime is 142204044143009. The next prime is 142204044143039. The reversal of 142204044143023 is 320341440402241.

142204044143023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 142204044143023 - 2⁵ = 142204044142991 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 142204044143023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142204044143053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4182471886543 + ... + 4182471886576.

It is an arithmetic number, because the mean of its divisors is an integer number (37642246979040).

Almost surely, 2^{142204044143023} is an apocalyptic number.

142204044143023 is a deficient number, since it is larger than the sum of its proper divisors (8364943773137).

142204044143023 is an equidigital number, since it uses as much as digits as its factorization.

142204044143023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8364943773136.

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 142204044143023 its reverse (320341440402241), we get a palindrome (462545484545264).

The spelling of 142204044143023 in words is "one hundred forty-two trillion, two hundred four billion, forty-four million, one hundred forty-three thousand, twenty-three".