4001212210033 has 8 divisors (see below), whose sum is σ = 4005799249320. Its totient is φ = 3996627358080.

The previous prime is 4001212210019. The next prime is 4001212210063. The reversal of 4001212210033 is 3300122121004.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 615233159424 + 3385979050609 = 784368^2 + 1840103^2 .

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 4001212210033 - 2⁵ = 4001212210001 is a prime.

It is a super-2 number, since 2×4001212210033² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4001212210063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3127923 + ... + 4217383.

It is an arithmetic number, because the mean of its divisors is an integer number (500724906165).

Almost surely, 2^{4001212210033} is an apocalyptic number.

It is an amenable number.

4001212210033 is a deficient number, since it is larger than the sum of its proper divisors (4587039287).

4001212210033 is a wasteful number, since it uses less digits than its factorization.

4001212210033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1093667.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 4001212210033 its reverse (3300122121004), we get a palindrome (7301334331037).

The spelling of 4001212210033 in words is "four trillion, one billion, two hundred twelve million, two hundred ten thousand, thirty-three".