11442354103 has 4 divisors (see below), whose sum is σ = 11464834680. Its totient is φ = 11419873528.

The previous prime is 11442354071. The next prime is 11442354163. The reversal of 11442354103 is 30145324411.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11442354103 - 2⁵ = 11442354071 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 (11442354163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11239525 + ... + 11240542.

It is an arithmetic number, because the mean of its divisors is an integer number (2866208670).

Almost surely, 2^11442354103 is an apocalyptic number.

11442354103 is a deficient number, since it is larger than the sum of its proper divisors (22480577).

11442354103 is an equidigital number, since it uses as much as digits as its factorization.

11442354103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22480576.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 11442354103 its reverse (30145324411), we get a palindrome (41587678514).

The spelling of 11442354103 in words is "eleven billion, four hundred forty-two million, three hundred fifty-four thousand, one hundred three".