142523113254226 has 32 divisors (see below), whose sum is σ = 222215319103680. Its totient is φ = 68497933841856.

The previous prime is 142523113254167. The next prime is 142523113254257. The reversal of 142523113254226 is 622452311325241.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193209285 + ... + 193945543.

It is an arithmetic number, because the mean of its divisors is an integer number (6944228721990).

Almost surely, 2^{142523113254226} is an apocalyptic number.

142523113254226 is a deficient number, since it is larger than the sum of its proper divisors (79692205849454).

142523113254226 is a wasteful number, since it uses less digits than its factorization.

142523113254226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 767898.

The product of its digits is 691200, while the sum is 43.

Adding to 142523113254226 its reverse (622452311325241), we get a palindrome (764975424579467).

The spelling of 142523113254226 in words is "one hundred forty-two trillion, five hundred twenty-three billion, one hundred thirteen million, two hundred fifty-four thousand, two hundred twenty-six".