11442344303 has 8 divisors (see below), whose sum is σ = 12377785728. Its totient is φ = 10514797344.

The previous prime is 11442344297. The next prime is 11442344323. The reversal of 11442344303 is 30344324411.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 11442344303 - 2¹² = 11442340207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11442344323) 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, 1970600 + ... + 1976397.

It is an arithmetic number, because the mean of its divisors is an integer number (1547223216).

Almost surely, 2^11442344303 is an apocalyptic number.

11442344303 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11442344303 is a deficient number, since it is larger than the sum of its proper divisors (935441425).

11442344303 is a wasteful number, since it uses less digits than its factorization.

11442344303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3947233.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 11442344303 its reverse (30344324411), we get a palindrome (41786668714).

The spelling of 11442344303 in words is "eleven billion, four hundred forty-two million, three hundred forty-four thousand, three hundred three".