23021241042004 has 12 divisors (see below), whose sum is σ = 40352467082004. Its totient is φ = 11491964732864.

The previous prime is 23021241041951. The next prime is 23021241042031. The reversal of 23021241042004 is 40024014212032.

It can be written as a sum of positive squares in 2 ways, for example, as 3233156417604 + 19788084624400 = 1798098^2 + 4448380^2 .

It is a super-2 number, since 2×23021241042004² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23021241042004.

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 3 ways as a sum of consecutive naturals, for example, 4663944259 + ... + 4663949194.

It is an arithmetic number, because the mean of its divisors is an integer number (3362705590167).

Almost surely, 2^{23021241042004} is an apocalyptic number.

It is an amenable number.

23021241042004 is a deficient number, since it is larger than the sum of its proper divisors (17331226040000).

23021241042004 is a wasteful number, since it uses less digits than its factorization.

23021241042004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9327894074 (or 9327894072 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 23021241042004 its reverse (40024014212032), we get a palindrome (63045255254036).

The spelling of 23021241042004 in words is "twenty-three trillion, twenty-one billion, two hundred forty-one million, forty-two thousand, four".