4021311413 has 8 divisors (see below), whose sum is σ = 4744035840. Its totient is φ = 3335649840.

The previous prime is 4021311389. The next prime is 4021311491. The reversal of 4021311413 is 3141131204.

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 4021311413 - 2¹² = 4021307317 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4021311713) 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, 9265478 + ... + 9265911.

It is an arithmetic number, because the mean of its divisors is an integer number (593004480).

Almost surely, 2^4021311413 is an apocalyptic number.

It is an amenable number.

4021311413 is a deficient number, since it is larger than the sum of its proper divisors (722724427).

4021311413 is a wasteful number, since it uses less digits than its factorization.

4021311413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18531427.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 4021311413 is about 63413.8109010963. The cubic root of 4021311413 is about 1590.2152066865.

Adding to 4021311413 its reverse (3141131204), we get a palindrome (7162442617).

The spelling of 4021311413 in words is "four billion, twenty-one million, three hundred eleven thousand, four hundred thirteen".