2443404311103 has 16 divisors (see below), whose sum is σ = 3942299393280. Its totient is φ = 1314099797376.

The previous prime is 2443404311099. The next prime is 2443404311107. The reversal of 2443404311103 is 3011134043442.

It is an interprime number because it is at equal distance from previous prime (2443404311099) and next prime (2443404311107).

It is not a de Polignac number, because 2443404311103 - 2² = 2443404311099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2443404311107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3422134533 + ... + 3422135246.

It is an arithmetic number, because the mean of its divisors is an integer number (246393712080).

Almost surely, 2^{2443404311103} is an apocalyptic number.

2443404311103 is a deficient number, since it is larger than the sum of its proper divisors (1498895082177).

2443404311103 is a wasteful number, since it uses less digits than its factorization.

2443404311103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6844269806.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 2443404311103 its reverse (3011134043442), we get a palindrome (5454538354545).

The spelling of 2443404311103 in words is "two trillion, four hundred forty-three billion, four hundred four million, three hundred eleven thousand, one hundred three".