4223112023420 has 24 divisors (see below), whose sum is σ = 8868574963248. Its totient is φ = 1689237244800.

The previous prime is 4223112023413. The next prime is 4223112023437. The reversal of 4223112023420 is 243202113224.

It is a super-3 number, since 3×4223112023420³ (a number of 39 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4223112023420.

It is a congruent number.

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, 6939215 + ... + 7523225.

It is an arithmetic number, because the mean of its divisors is an integer number (369523956802).

Almost surely, 2^{4223112023420} is an apocalyptic number.

It is an amenable number.

4223112023420 is an abundant number, since it is smaller than the sum of its proper divisors (4645462939828).

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

4223112023420 is a wasteful number, since it uses less digits than its factorization.

4223112023420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 945581 (or 945579 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 4223112023420 its reverse (243202113224), we get a palindrome (4466314136644).

The spelling of 4223112023420 in words is "four trillion, two hundred twenty-three billion, one hundred twelve million, twenty-three thousand, four hundred twenty".