130440244203 has 24 divisors (see below), whose sum is σ = 194789662080. Its totient is φ = 84026004480.

The previous prime is 130440244189. The next prime is 130440244213. The reversal of 130440244203 is 302442044031.

It is a happy number.

130440244203 is a `hidden beast` number, since 13 + 0 + 4 + 402 + 44 + 203 = 666.

It is not a de Polignac number, because 130440244203 - 2¹⁰ = 130440243179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130440244213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 175798 + ... + 540171.

It is an arithmetic number, because the mean of its divisors is an integer number (8116235920).

Almost surely, 2^130440244203 is an apocalyptic number.

130440244203 is a deficient number, since it is larger than the sum of its proper divisors (64349417877).

130440244203 is a wasteful number, since it uses less digits than its factorization.

130440244203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716659 (or 716656 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 130440244203 its reverse (302442044031), we get a palindrome (432882288234).

The spelling of 130440244203 in words is "one hundred thirty billion, four hundred forty million, two hundred forty-four thousand, two hundred three".