142441216112 has 40 divisors (see below), whose sum is σ = 299177413920. Its totient is φ = 65306707200.

The previous prime is 142441216111. The next prime is 142441216121. The reversal of 142441216112 is 211612144241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142441216111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2236187 + ... + 2299002.

It is an arithmetic number, because the mean of its divisors is an integer number (7479435348).

Almost surely, 2^142441216112 is an apocalyptic number.

It is an amenable number.

142441216112 is an abundant number, since it is smaller than the sum of its proper divisors (156736197808).

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

142441216112 is a wasteful number, since it uses less digits than its factorization.

142441216112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4535361 (or 4535355 counting only the distinct ones).

The product of its digits is 3072, while the sum is 29.

The spelling of 142441216112 in words is "one hundred forty-two billion, four hundred forty-one million, two hundred sixteen thousand, one hundred twelve".