4021210104044 has 24 divisors (see below), whose sum is σ = 8042564613888. Its totient is φ = 1723344814800.

The previous prime is 4021210104013. The next prime is 4021210104077. The reversal of 4021210104044 is 4404010121204.

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, 333767 + ... + 2855489.

It is an arithmetic number, because the mean of its divisors is an integer number (335106858912).

Almost surely, 2^{4021210104044} is an apocalyptic number.

It is an amenable number.

4021210104044 is an abundant number, since it is smaller than the sum of its proper divisors (4021354509844).

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

4021210104044 is a wasteful number, since it uses less digits than its factorization.

4021210104044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2578685 (or 2578683 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 4021210104044 its reverse (4404010121204), we get a palindrome (8425220225248).

The spelling of 4021210104044 in words is "four trillion, twenty-one billion, two hundred ten million, one hundred four thousand, forty-four".