142224141300 has 72 divisors (see below), whose sum is σ = 418247834592. Its totient is φ = 37304688000.

The previous prime is 142224141281. The next prime is 142224141313. The reversal of 142224141300 is 3141422241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3867606 + ... + 3904205.

Almost surely, 2^142224141300 is an apocalyptic number.

142224141300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142224141300 is an abundant number, since it is smaller than the sum of its proper divisors (276023693292).

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

142224141300 is a wasteful number, since it uses less digits than its factorization.

142224141300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7771889 (or 7771882 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 142224141300 its reverse (3141422241), we get a palindrome (145365563541).

The spelling of 142224141300 in words is "one hundred forty-two billion, two hundred twenty-four million, one hundred forty-one thousand, three hundred".