23420014044224 has 112 divisors (see below), whose sum is σ = 53714567744640. Its totient is φ = 9923532410880.

The previous prime is 23420014044221. The next prime is 23420014044247. The reversal of 23420014044224 is 42244041002432.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (23420014044221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 772744079 + ... + 772774385.

Almost surely, 2^{23420014044224} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23420014044224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26857283872320).

23420014044224 is an abundant number, since it is smaller than the sum of its proper divisors (30294553700416).

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

23420014044224 is a wasteful number, since it uses less digits than its factorization.

23420014044224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49796 (or 49786 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 23420014044224 its reverse (42244041002432), we get a palindrome (65664055046656).

The spelling of 23420014044224 in words is "twenty-three trillion, four hundred twenty billion, fourteen million, forty-four thousand, two hundred twenty-four".