4423012202420 has 96 divisors (see below), whose sum is σ = 10661487556608. Its totient is φ = 1509865898112.

The previous prime is 4423012202363. The next prime is 4423012202459. The reversal of 4423012202420 is 242022103244.

It is a self number, because there is not a number n which added to its sum of digits gives 4423012202420.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 33113489 + ... + 33246791.

It is an arithmetic number, because the mean of its divisors is an integer number (111057162048).

Almost surely, 2^{4423012202420} is an apocalyptic number.

It is an amenable number.

4423012202420 is an abundant number, since it is smaller than the sum of its proper divisors (6238475354188).

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

4423012202420 is a wasteful number, since it uses less digits than its factorization.

4423012202420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134349 (or 134347 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 4423012202420 its reverse (242022103244), we get a palindrome (4665034305664).

The spelling of 4423012202420 in words is "four trillion, four hundred twenty-three billion, twelve million, two hundred two thousand, four hundred twenty".