142210551112 has 64 divisors (see below), whose sum is σ = 339644880000. Its totient is φ = 54343166976.

The previous prime is 142210551101. The next prime is 142210551137. The reversal of 142210551112 is 211155012241.

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, 3912987 + ... + 3949162.

It is an arithmetic number, because the mean of its divisors is an integer number (5306951250).

Almost surely, 2^142210551112 is an apocalyptic number.

It is an amenable number.

142210551112 is an abundant number, since it is smaller than the sum of its proper divisors (197434328888).

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

142210551112 is a wasteful number, since it uses less digits than its factorization.

142210551112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7862198 (or 7862194 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 25.

Adding to 142210551112 its reverse (211155012241), we get a palindrome (353365563353).

The spelling of 142210551112 in words is "one hundred forty-two billion, two hundred ten million, five hundred fifty-one thousand, one hundred twelve".