243114122444 has 12 divisors (see below), whose sum is σ = 450476168184. Its totient is φ = 114406645824.

The previous prime is 243114122431. The next prime is 243114122477. The reversal of 243114122444 is 444221411342.

It is a self number, because there is not a number n which added to its sum of digits gives 243114122444.

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, 1787603774 + ... + 1787603909.

It is an arithmetic number, because the mean of its divisors is an integer number (37539680682).

Almost surely, 2^243114122444 is an apocalyptic number.

It is an amenable number.

243114122444 is a deficient number, since it is larger than the sum of its proper divisors (207362045740).

243114122444 is a wasteful number, since it uses less digits than its factorization.

243114122444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3575207704 (or 3575207702 counting only the distinct ones).

The product of its digits is 24576, while the sum is 32.

Adding to 243114122444 its reverse (444221411342), we get a palindrome (687335533786).

The spelling of 243114122444 in words is "two hundred forty-three billion, one hundred fourteen million, one hundred twenty-two thousand, four hundred forty-four".