142218783348 has 24 divisors (see below), whose sum is σ = 331922414880. Its totient is φ = 47395034400.

The previous prime is 142218783341. The next prime is 142218783373. The reversal of 142218783348 is 843387812241.

It is a happy number.

142218783348 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 142218783348.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142218783341) 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, 1350478 + ... + 1451973.

It is an arithmetic number, because the mean of its divisors is an integer number (13830100620).

Almost surely, 2^142218783348 is an apocalyptic number.

It is an amenable number.

142218783348 is an abundant number, since it is smaller than the sum of its proper divisors (189703631532).

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

142218783348 is a wasteful number, since it uses less digits than its factorization.

142218783348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2806687 (or 2806685 counting only the distinct ones).

The product of its digits is 2064384, while the sum is 51.

The spelling of 142218783348 in words is "one hundred forty-two billion, two hundred eighteen million, seven hundred eighty-three thousand, three hundred forty-eight".