142355024452222 has 4 divisors (see below), whose sum is σ = 213532536678336. Its totient is φ = 71177512226110.

The previous prime is 142355024452219. The next prime is 142355024452261. The reversal of 142355024452222 is 222254420553241.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35588756113054 + ... + 35588756113057.

It is an arithmetic number, because the mean of its divisors is an integer number (53383134169584).

Almost surely, 2^{142355024452222} is an apocalyptic number.

142355024452222 is a deficient number, since it is larger than the sum of its proper divisors (71177512226114).

142355024452222 is an equidigital number, since it uses as much as digits as its factorization.

142355024452222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71177512226113.

The product of its (nonzero) digits is 1536000, while the sum is 43.

The spelling of 142355024452222 in words is "one hundred forty-two trillion, three hundred fifty-five billion, twenty-four million, four hundred fifty-two thousand, two hundred twenty-two".