23442032001021 has 8 divisors (see below), whose sum is σ = 31607234159040. Its totient is φ = 15452425588512.

The previous prime is 23442032000963. The next prime is 23442032001067. The reversal of 23442032001021 is 12010023024432.

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 23442032001021 - 2¹³ = 23442031992829 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23442032000982 and 23442032001000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23442032001121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43898936065 + ... + 43898936598.

It is an arithmetic number, because the mean of its divisors is an integer number (3950904269880).

Almost surely, 2^{23442032001021} is an apocalyptic number.

It is an amenable number.

23442032001021 is a deficient number, since it is larger than the sum of its proper divisors (8165202158019).

23442032001021 is an equidigital number, since it uses as much as digits as its factorization.

23442032001021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87797872755.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 23442032001021 its reverse (12010023024432), we get a palindrome (35452055025453).

The spelling of 23442032001021 in words is "twenty-three trillion, four hundred forty-two billion, thirty-two million, one thousand, twenty-one".