142052544222 has 8 divisors (see below), whose sum is σ = 284105088456. Its totient is φ = 47350848072.

The previous prime is 142052544217. The next prime is 142052544341. The reversal of 142052544222 is 222445250241.

It is a sphenic number, since it is the product of 3 distinct primes.

142052544222 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11837712013 + ... + 11837712024.

It is an arithmetic number, because the mean of its divisors is an integer number (35513136057).

Almost surely, 2^142052544222 is an apocalyptic number.

142052544222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

142052544222 is a wasteful number, since it uses less digits than its factorization.

142052544222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23675424042.

The product of its (nonzero) digits is 51200, while the sum is 33.

Adding to 142052544222 its reverse (222445250241), we get a palindrome (364497794463).

The spelling of 142052544222 in words is "one hundred forty-two billion, fifty-two million, five hundred forty-four thousand, two hundred twenty-two".