4421100423 has 8 divisors (see below), whose sum is σ = 5899421808. Its totient is φ = 2945089664.

The previous prime is 4421100379. The next prime is 4421100451. The reversal of 4421100423 is 3240011244.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4421100423 - 2¹² = 4421096327 is a prime.

It is a super-2 number, since 2×4421100423² = 39092257900501557858, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4421100423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4421100473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 573186 + ... + 580847.

It is an arithmetic number, because the mean of its divisors is an integer number (737427726).

Almost surely, 2^4421100423 is an apocalyptic number.

4421100423 is a deficient number, since it is larger than the sum of its proper divisors (1478321385).

4421100423 is a wasteful number, since it uses less digits than its factorization.

4421100423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1155313.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 4421100423 is about 66491.3560021150. The cubic root of 4421100423 is about 1641.2577629548.

Adding to 4421100423 its reverse (3240011244), we get a palindrome (7661111667).

The spelling of 4421100423 in words is "four billion, four hundred twenty-one million, one hundred thousand, four hundred twenty-three".