243022443002 has 16 divisors (see below), whose sum is σ = 384149129472. Its totient is φ = 115077349200.

The previous prime is 243022442977. The next prime is 243022443007. The reversal of 243022443002 is 200344220342.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (243022443007) 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, 26149298 + ... + 26158589.

It is an arithmetic number, because the mean of its divisors is an integer number (24009320592).

Almost surely, 2^243022443002 is an apocalyptic number.

243022443002 is a deficient number, since it is larger than the sum of its proper divisors (141126686470).

243022443002 is a wasteful number, since it uses less digits than its factorization.

243022443002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52308013.

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 243022443002 its reverse (200344220342), we get a palindrome (443366663344).

The spelling of 243022443002 in words is "two hundred forty-three billion, twenty-two million, four hundred forty-three thousand, two".