128244305044 has 12 divisors (see below), whose sum is σ = 224633249568. Its totient is φ = 64063376600.

The previous prime is 128244305041. The next prime is 128244305081. The reversal of 128244305044 is 440503442821.

It is a junction number, because it is equal to n+sod(n) for n = 128244304994 and 128244305012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (128244305041) 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, 14689072 + ... + 14697799.

It is an arithmetic number, because the mean of its divisors is an integer number (18719437464).

Almost surely, 2^128244305044 is an apocalyptic number.

It is an amenable number.

128244305044 is a deficient number, since it is larger than the sum of its proper divisors (96388944524).

128244305044 is a wasteful number, since it uses less digits than its factorization.

128244305044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29387966 (or 29387964 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 37.

Adding to 128244305044 its reverse (440503442821), we get a palindrome (568747747865).

The spelling of 128244305044 in words is "one hundred twenty-eight billion, two hundred forty-four million, three hundred five thousand, forty-four".