4320131430044 has 12 divisors (see below), whose sum is σ = 7560390213264. Its totient is φ = 2160019940544.

The previous prime is 4320131430023. The next prime is 4320131430053. The reversal of 4320131430044 is 4400341310234.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4320131429989 and 4320131430016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11230829 + ... + 11609124.

It is an arithmetic number, because the mean of its divisors is an integer number (630032517772).

Almost surely, 2^{4320131430044} is an apocalyptic number.

It is an amenable number.

4320131430044 is a deficient number, since it is larger than the sum of its proper divisors (3240258783220).

4320131430044 is a wasteful number, since it uses less digits than its factorization.

4320131430044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22887244 (or 22887242 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 4320131430044 its reverse (4400341310234), we get a palindrome (8720472740278).

The spelling of 4320131430044 in words is "four trillion, three hundred twenty billion, one hundred thirty-one million, four hundred thirty thousand, forty-four".