23442010444021 has 8 divisors (see below), whose sum is σ = 26059604662784. Its totient is φ = 20940753746160.

The previous prime is 23442010443961. The next prime is 23442010444051. The reversal of 23442010444021 is 12044401024432.

It is a happy number.

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

It is not a de Polignac number, because 23442010444021 - 2³¹ = 23439862960373 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23442010444051) 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 7 ways as a sum of consecutive naturals, for example, 29084379801 + ... + 29084380606.

It is an arithmetic number, because the mean of its divisors is an integer number (3257450582848).

Almost surely, 2^{23442010444021} is an apocalyptic number.

It is an amenable number.

23442010444021 is a deficient number, since it is larger than the sum of its proper divisors (2617594218763).

23442010444021 is a wasteful number, since it uses less digits than its factorization.

23442010444021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58168760451.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 23442010444021 its reverse (12044401024432), we get a palindrome (35486411468453).

The spelling of 23442010444021 in words is "twenty-three trillion, four hundred forty-two billion, ten million, four hundred forty-four thousand, twenty-one".