4022012402321 has 8 divisors (see below), whose sum is σ = 4115574666720. Its totient is φ = 3928451369472.

The previous prime is 4022012402231. The next prime is 4022012402323. The reversal of 4022012402321 is 1232042102204.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4022012402321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4022012402323) 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, 11548625 + ... + 11891793.

It is an arithmetic number, because the mean of its divisors is an integer number (514446833340).

Almost surely, 2^{4022012402321} is an apocalyptic number.

It is an amenable number.

4022012402321 is a deficient number, since it is larger than the sum of its proper divisors (93562264399).

4022012402321 is a wasteful number, since it uses less digits than its factorization.

4022012402321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615775.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 4022012402321 its reverse (1232042102204), we get a palindrome (5254054504525).

The spelling of 4022012402321 in words is "four trillion, twenty-two billion, twelve million, four hundred two thousand, three hundred twenty-one".