4224423112412 has 12 divisors (see below), whose sum is σ = 7781832049320. Its totient is φ = 2001042526896.

The previous prime is 4224423112363. The next prime is 4224423112447. The reversal of 4224423112412 is 2142113244224.

It is a congruent number.

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, 27792257243 + ... + 27792257394.

It is an arithmetic number, because the mean of its divisors is an integer number (648486004110).

Almost surely, 2^{4224423112412} is an apocalyptic number.

It is an amenable number.

4224423112412 is a deficient number, since it is larger than the sum of its proper divisors (3557408936908).

4224423112412 is a wasteful number, since it uses less digits than its factorization.

4224423112412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55584514660 (or 55584514658 counting only the distinct ones).

The product of its digits is 24576, while the sum is 32.

Adding to 4224423112412 its reverse (2142113244224), we get a palindrome (6366536356636).

The spelling of 4224423112412 in words is "four trillion, two hundred twenty-four billion, four hundred twenty-three million, one hundred twelve thousand, four hundred twelve".