4023100021321 has 8 divisors (see below), whose sum is σ = 4050327645000. Its totient is φ = 3995927349120.

The previous prime is 4023100021307. The next prime is 4023100021331. The reversal of 4023100021321 is 1231200013204.

It is a happy number.

4023100021321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 28718047296 + 3994381974025 = 169464^2 + 1998595^2 .

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 4023100021321 - 2¹³ = 4023100013129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4023100021301) 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, 13590946 + ... + 13883803.

It is an arithmetic number, because the mean of its divisors is an integer number (506290955625).

Almost surely, 2^{4023100021321} is an apocalyptic number.

It is an amenable number.

4023100021321 is a deficient number, since it is larger than the sum of its proper divisors (27227623679).

4023100021321 is a wasteful number, since it uses less digits than its factorization.

4023100021321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27475739.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 4023100021321 its reverse (1231200013204), we get a palindrome (5254300034525).

The spelling of 4023100021321 in words is "four trillion, twenty-three billion, one hundred million, twenty-one thousand, three hundred twenty-one".