4021241004021 has 8 divisors (see below), whose sum is σ = 5362407002304. Its totient is φ = 2680451170880.

The previous prime is 4021241003977. The next prime is 4021241004023. The reversal of 4021241004021 is 1204001421204.

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 4021241004021 - 2⁹ = 4021241003509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4021241004023) 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, 94016340 + ... + 94059101.

It is an arithmetic number, because the mean of its divisors is an integer number (670300875288).

Almost surely, 2^{4021241004021} is an apocalyptic number.

It is an amenable number.

4021241004021 is a deficient number, since it is larger than the sum of its proper divisors (1341165998283).

4021241004021 is a wasteful number, since it uses less digits than its factorization.

4021241004021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188082571.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 4021241004021 its reverse (1204001421204), we get a palindrome (5225242425225).

The spelling of 4021241004021 in words is "four trillion, twenty-one billion, two hundred forty-one million, four thousand, twenty-one".