4021104331331 has 8 divisors (see below), whose sum is σ = 4154566141440. Its totient is φ = 3889458328392.

The previous prime is 4021104331301. The next prime is 4021104331381. The reversal of 4021104331331 is 1331334011204.

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 4021104331331 - 2¹⁰ = 4021104330307 is a prime.

It is a super-2 number, since 2×4021104331331² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4021104331331.

It is not an unprimeable number, because it can be changed into a prime (4021104331301) 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, 453947291 + ... + 453956148.

It is an arithmetic number, because the mean of its divisors is an integer number (519320767680).

Almost surely, 2^{4021104331331} is an apocalyptic number.

4021104331331 is a deficient number, since it is larger than the sum of its proper divisors (133461810109).

4021104331331 is a wasteful number, since it uses less digits than its factorization.

4021104331331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 907903585.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 4021104331331 its reverse (1331334011204), we get a palindrome (5352438342535).

The spelling of 4021104331331 in words is "four trillion, twenty-one billion, one hundred four million, three hundred thirty-one thousand, three hundred thirty-one".