243143441102 has 8 divisors (see below), whose sum is σ = 364727155656. Its totient is φ = 121567722552.

The previous prime is 243143441059. The next prime is 243143441129. The reversal of 243143441102 is 201144341342.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 1922393 + ... + 2044964.

It is an arithmetic number, because the mean of its divisors is an integer number (45590894457).

Almost surely, 2^243143441102 is an apocalyptic number.

243143441102 is a deficient number, since it is larger than the sum of its proper divisors (121583714554).

243143441102 is a wasteful number, since it uses less digits than its factorization.

243143441102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3998002.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 243143441102 its reverse (201144341342), we get a palindrome (444287782444).

The spelling of 243143441102 in words is "two hundred forty-three billion, one hundred forty-three million, four hundred forty-one thousand, one hundred two".