142224533000 has 256 divisors, whose sum is σ = 385448544000. Its totient is φ = 48545280000.

The previous prime is 142224532979. The next prime is 142224533039. The reversal of 142224533000 is 335422241.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 91816226 + ... + 91817774.

It is an arithmetic number, because the mean of its divisors is an integer number (1505658375).

Almost surely, 2^142224533000 is an apocalyptic number.

142224533000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142224533000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192724272000).

142224533000 is an abundant number, since it is smaller than the sum of its proper divisors (243224011000).

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

142224533000 is a wasteful number, since it uses less digits than its factorization.

142224533000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2089 (or 2075 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 142224533000 its reverse (335422241), we get a palindrome (142559955241).

The spelling of 142224533000 in words is "one hundred forty-two billion, two hundred twenty-four million, five hundred thirty-three thousand".