142231326200 has 48 divisors (see below), whose sum is σ = 350140067280. Its totient is φ = 53545909760.

The previous prime is 142231326173. The next prime is 142231326203. The reversal of 142231326200 is 2623132241.

It is a super-2 number, since 2×142231326200² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 142231326200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142231326203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20912972 + ... + 20919771.

It is an arithmetic number, because the mean of its divisors is an integer number (7294584735).

Almost surely, 2^142231326200 is an apocalyptic number.

142231326200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142231326200 is an abundant number, since it is smaller than the sum of its proper divisors (207908741080).

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

142231326200 is a wasteful number, since it uses less digits than its factorization.

142231326200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41832776 (or 41832767 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 142231326200 its reverse (2623132241), we get a palindrome (144854458441).

The spelling of 142231326200 in words is "one hundred forty-two billion, two hundred thirty-one million, three hundred twenty-six thousand, two hundred".