4021323410001 has 4 divisors (see below), whose sum is σ = 5361764546672. Its totient is φ = 2680882273332.

The previous prime is 4021323409963. The next prime is 4021323410047. The reversal of 4021323410001 is 1000143231204.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4021323410001 - 2¹¹ = 4021323407953 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4021323410001.

It is not an unprimeable number, because it can be changed into a prime (4021323410081) 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 3 ways as a sum of consecutive naturals, for example, 670220568331 + ... + 670220568336.

It is an arithmetic number, because the mean of its divisors is an integer number (1340441136668).

Almost surely, 2^{4021323410001} is an apocalyptic number.

It is an amenable number.

4021323410001 is a deficient number, since it is larger than the sum of its proper divisors (1340441136671).

4021323410001 is a wasteful number, since it uses less digits than its factorization.

4021323410001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1340441136670.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 4021323410001 its reverse (1000143231204), we get a palindrome (5021466641205).

The spelling of 4021323410001 in words is "four trillion, twenty-one billion, three hundred twenty-three million, four hundred ten thousand, one".