4223100000420 has 144 divisors (see below), whose sum is σ = 14687768903808. Its totient is φ = 962135677440.

The previous prime is 4223100000419. The next prime is 4223100000433. The reversal of 4223100000420 is 240000013224.

It is a super-2 number, since 2×4223100000420² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 4223100000393 and 4223100000402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5071921 + ... + 5845560.

Almost surely, 2^{4223100000420} is an apocalyptic number.

It is an amenable number.

4223100000420 is an abundant number, since it is smaller than the sum of its proper divisors (10464668903388).

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

4223100000420 is a wasteful number, since it uses less digits than its factorization.

4223100000420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10917810 (or 10917805 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 4223100000420 its reverse (240000013224), we get a palindrome (4463100013644).

The spelling of 4223100000420 in words is "four trillion, two hundred twenty-three billion, one hundred million, four hundred twenty", and thus it is an aban number.