142240424324022 has 24 divisors (see below), whose sum is σ = 326316267567576. Its totient is φ = 44624446846656.

The previous prime is 142240424323999. The next prime is 142240424324029. The reversal of 142240424324022 is 220423424042241.

142240424324022 is a `hidden beast` number, since 1 + 4 + 2 + 2 + 4 + 0 + 4 + 243 + 2 + 402 + 2 = 666.

142240424324022 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142240424324029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 232418993688 + ... + 232418994299.

It is an arithmetic number, because the mean of its divisors is an integer number (13596511148649).

Almost surely, 2^{142240424324022} is an apocalyptic number.

142240424324022 is an abundant number, since it is smaller than the sum of its proper divisors (184075843243554).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142240424324022 is a wasteful number, since it uses less digits than its factorization.

142240424324022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464837988012 (or 464837988009 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 36.

Adding to 142240424324022 its reverse (220423424042241), we get a palindrome (362663848366263).

The spelling of 142240424324022 in words is "one hundred forty-two trillion, two hundred forty billion, four hundred twenty-four million, three hundred twenty-four thousand, twenty-two".