4021422104044 has 12 divisors (see below), whose sum is σ = 7133892637144. Its totient is φ = 1983167064864.

The previous prime is 4021422104003. The next prime is 4021422104071. The reversal of 4021422104044 is 4404012241204.

It is a happy number.

It is a super-3 number, since 3×4021422104044³ (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 6885996462 + ... + 6885997045.

Almost surely, 2^{4021422104044} is an apocalyptic number.

It is an amenable number.

4021422104044 is a deficient number, since it is larger than the sum of its proper divisors (3112470533100).

4021422104044 is a wasteful number, since it uses less digits than its factorization.

4021422104044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13771993584 (or 13771993582 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 4021422104044 its reverse (4404012241204), we get a palindrome (8425434345248).

The spelling of 4021422104044 in words is "four trillion, twenty-one billion, four hundred twenty-two million, one hundred four thousand, forty-four".