4021312801 has 16 divisors (see below), whose sum is σ = 4624841088. Its totient is φ = 3460723200.

The previous prime is 4021312783. The next prime is 4021312819. The reversal of 4021312801 is 1082131204.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4021312783) and next prime (4021312819).

It is not a de Polignac number, because 4021312801 - 2⁵ = 4021312769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4021312891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57390 + ... + 106471.

It is an arithmetic number, because the mean of its divisors is an integer number (289052568).

Almost surely, 2^4021312801 is an apocalyptic number.

It is an amenable number.

4021312801 is a deficient number, since it is larger than the sum of its proper divisors (603528287).

4021312801 is a wasteful number, since it uses less digits than its factorization.

4021312801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163992.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 4021312801 is about 63413.8218450836. The cubic root of 4021312801 is about 1590.2153896466.

The spelling of 4021312801 in words is "four billion, twenty-one million, three hundred twelve thousand, eight hundred one".