130243100422444 has 24 divisors (see below), whose sum is σ = 237848248441440. Its totient is φ = 62286768048384.

The previous prime is 130243100422411. The next prime is 130243100422499. The reversal of 130243100422444 is 444224001342031.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37064829 + ... + 40426324.

It is an arithmetic number, because the mean of its divisors is an integer number (9910343685060).

Almost surely, 2^{130243100422444} is an apocalyptic number.

It is an amenable number.

130243100422444 is a deficient number, since it is larger than the sum of its proper divisors (107605148018996).

130243100422444 is a wasteful number, since it uses less digits than its factorization.

130243100422444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77509449 (or 77509447 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 130243100422444 its reverse (444224001342031), we get a palindrome (574467101764475).

The spelling of 130243100422444 in words is "one hundred thirty trillion, two hundred forty-three billion, one hundred million, four hundred twenty-two thousand, four hundred forty-four".