13242442303 has 8 divisors (see below), whose sum is σ = 13952360448. Its totient is φ = 12543704184.

The previous prime is 13242442259. The next prime is 13242442307. The reversal of 13242442303 is 30324424231.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13242442303 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 (13242442307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2792575 + ... + 2797312.

It is an arithmetic number, because the mean of its divisors is an integer number (1744045056).

Almost surely, 2^13242442303 is an apocalyptic number.

13242442303 is a deficient number, since it is larger than the sum of its proper divisors (709918145).

13242442303 is a wasteful number, since it uses less digits than its factorization.

13242442303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5590013.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 13242442303 its reverse (30324424231), we get a palindrome (43566866534).

The spelling of 13242442303 in words is "thirteen billion, two hundred forty-two million, four hundred forty-two thousand, three hundred three".