4402468642044 has 72 divisors (see below), whose sum is σ = 11427218530560. Its totient is φ = 1318008100640.

The previous prime is 4402468641983. The next prime is 4402468642069.

4402468642044 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 4402468641984 and 4402468642002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18144564 + ... + 18385595.

It is an arithmetic number, because the mean of its divisors is an integer number (158711368480).

Almost surely, 2^{4402468642044} is an apocalyptic number.

4402468642044 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4402468642044 is an abundant number, since it is smaller than the sum of its proper divisors (7024749888516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4402468642044 is a wasteful number, since it uses less digits than its factorization.

4402468642044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36530271 (or 36530258 counting only the distinct ones).

The product of its (nonzero) digits is 4718592, while the sum is 48.

The spelling of 4402468642044 in words is "four trillion, four hundred two billion, four hundred sixty-eight million, six hundred forty-two thousand, forty-four".