13442401043003 has 8 divisors (see below), whose sum is σ = 14765108697600. Its totient is φ = 12181214674728.

The previous prime is 13442401042991. The next prime is 13442401043081. The reversal of 13442401043003 is 30034010424431.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-13442401043003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13442401043303) 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, 15380321123 + ... + 15380321996.

It is an arithmetic number, because the mean of its divisors is an integer number (1845638587200).

Almost surely, 2^{13442401043003} is an apocalyptic number.

13442401043003 is a deficient number, since it is larger than the sum of its proper divisors (1322707654597).

13442401043003 is a wasteful number, since it uses less digits than its factorization.

13442401043003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30760643161.

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

Adding to 13442401043003 its reverse (30034010424431), we get a palindrome (43476411467434).

The spelling of 13442401043003 in words is "thirteen trillion, four hundred forty-two billion, four hundred one million, forty-three thousand, three".