242200143312 has 20 divisors (see below), whose sum is σ = 625683703680. Its totient is φ = 80733381088.

The previous prime is 242200143307. The next prime is 242200143323. The reversal of 242200143312 is 213341002242.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2522918112 + ... + 2522918207.

It is an arithmetic number, because the mean of its divisors is an integer number (31284185184).

Almost surely, 2^242200143312 is an apocalyptic number.

It is an amenable number.

242200143312 is an abundant number, since it is smaller than the sum of its proper divisors (383483560368).

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

242200143312 is a wasteful number, since it uses less digits than its factorization.

242200143312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5045836330 (or 5045836324 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 242200143312 its reverse (213341002242), we get a palindrome (455541145554).

The spelling of 242200143312 in words is "two hundred forty-two billion, two hundred million, one hundred forty-three thousand, three hundred twelve".