243102241444 has 24 divisors (see below), whose sum is σ = 430736201280. Its totient is φ = 120035991264.

The previous prime is 243102241429. The next prime is 243102241453. The reversal of 243102241444 is 444142201342.

It is a happy number.

243102241444 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 639897 + ... + 946399.

It is an arithmetic number, because the mean of its divisors is an integer number (17947341720).

Almost surely, 2^243102241444 is an apocalyptic number.

It is an amenable number.

243102241444 is a deficient number, since it is larger than the sum of its proper divisors (187633959836).

243102241444 is a wasteful number, since it uses less digits than its factorization.

243102241444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308979 (or 308977 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 243102241444 its reverse (444142201342), we get a palindrome (687244442786).

The spelling of 243102241444 in words is "two hundred forty-three billion, one hundred two million, two hundred forty-one thousand, four hundred forty-four".