4223100323420 has 48 divisors (see below), whose sum is σ = 10095379757568. Its totient is φ = 1468904458560.

The previous prime is 4223100323417. The next prime is 4223100323441. The reversal of 4223100323420 is 243230013224.

It is a self number, because there is not a number n which added to its sum of digits gives 4223100323420.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 417297344 + ... + 417307463.

It is an arithmetic number, because the mean of its divisors is an integer number (210320411616).

Almost surely, 2^{4223100323420} is an apocalyptic number.

It is an amenable number.

4223100323420 is an abundant number, since it is smaller than the sum of its proper divisors (5872279434148).

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

4223100323420 is a wasteful number, since it uses less digits than its factorization.

4223100323420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834604850 (or 834604848 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 4223100323420 its reverse (243230013224), we get a palindrome (4466330336644).

The spelling of 4223100323420 in words is "four trillion, two hundred twenty-three billion, one hundred million, three hundred twenty-three thousand, four hundred twenty".