142223285886 has 16 divisors (see below), whose sum is σ = 310305351168. Its totient is φ = 43097965400.

The previous prime is 142223285879. The next prime is 142223285891. The reversal of 142223285886 is 688582322241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1077449070 + ... + 1077449201.

It is an arithmetic number, because the mean of its divisors is an integer number (19394084448).

Almost surely, 2^142223285886 is an apocalyptic number.

142223285886 is an abundant number, since it is smaller than the sum of its proper divisors (168082065282).

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

142223285886 is a wasteful number, since it uses less digits than its factorization.

142223285886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2154898287.

The product of its digits is 2949120, while the sum is 51.

The spelling of 142223285886 in words is "one hundred forty-two billion, two hundred twenty-three million, two hundred eighty-five thousand, eight hundred eighty-six".