142574221753222 has 32 divisors (see below), whose sum is σ = 247881230622720. Its totient is φ = 60238508410080.

The previous prime is 142574221753207. The next prime is 142574221753297. The reversal of 142574221753222 is 222357122475241.

It is a congruent number.

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, 96780118 + ... + 98242249.

It is an arithmetic number, because the mean of its divisors is an integer number (7746288456960).

Almost surely, 2^{142574221753222} is an apocalyptic number.

142574221753222 is a deficient number, since it is larger than the sum of its proper divisors (105307008869498).

142574221753222 is a wasteful number, since it uses less digits than its factorization.

142574221753222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195023116.

The product of its digits is 3763200, while the sum is 49.

The spelling of 142574221753222 in words is "one hundred forty-two trillion, five hundred seventy-four billion, two hundred twenty-one million, seven hundred fifty-three thousand, two hundred twenty-two".