130403431442044 has 12 divisors (see below), whose sum is σ = 230002902701824. Its totient is φ = 64688316384384.

The previous prime is 130403431441961. The next prime is 130403431442047. The reversal of 130403431442044 is 440244134304031.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 130403431441994 and 130403431442012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130403431442047) 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, 128349833589 + ... + 128349834604.

Almost surely, 2^{130403431442044} is an apocalyptic number.

It is an amenable number.

130403431442044 is a deficient number, since it is larger than the sum of its proper divisors (99599471259780).

130403431442044 is a wasteful number, since it uses less digits than its factorization.

130403431442044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256699668324 (or 256699668322 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 37.

Adding to 130403431442044 its reverse (440244134304031), we get a palindrome (570647565746075).

The spelling of 130403431442044 in words is "one hundred thirty trillion, four hundred three billion, four hundred thirty-one million, four hundred forty-two thousand, forty-four".