244430403103 has 4 divisors (see below), whose sum is σ = 252315254848. Its totient is φ = 236545551360.

The previous prime is 244430403089. The next prime is 244430403127. The reversal of 244430403103 is 301304034442.

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 244430403103 - 2⁵ = 244430403071 is a prime.

It is a super-2 number, since 2×244430403103² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244430403143) 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, 3942425826 + ... + 3942425887.

It is an arithmetic number, because the mean of its divisors is an integer number (63078813712).

Almost surely, 2^244430403103 is an apocalyptic number.

244430403103 is a deficient number, since it is larger than the sum of its proper divisors (7884851745).

244430403103 is an equidigital number, since it uses as much as digits as its factorization.

244430403103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7884851744.

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

Adding to 244430403103 its reverse (301304034442), we get a palindrome (545734437545).

The spelling of 244430403103 in words is "two hundred forty-four billion, four hundred thirty million, four hundred three thousand, one hundred three".