2303111244434 has 192 divisors, whose sum is σ = 4918118031360. Its totient is φ = 783302607360.

The previous prime is 2303111244403. The next prime is 2303111244449. The reversal of 2303111244434 is 4344421113032.

It is a self number, because there is not a number n which added to its sum of digits gives 2303111244434.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 300154022 + ... + 300161694.

It is an arithmetic number, because the mean of its divisors is an integer number (25615198080).

Almost surely, 2^{2303111244434} is an apocalyptic number.

2303111244434 is an abundant number, since it is smaller than the sum of its proper divisors (2615006786926).

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

2303111244434 is a wasteful number, since it uses less digits than its factorization.

2303111244434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8345 (or 8332 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 2303111244434 its reverse (4344421113032), we get a palindrome (6647532357466).

The spelling of 2303111244434 in words is "two trillion, three hundred three billion, one hundred eleven million, two hundred forty-four thousand, four hundred thirty-four".