4121320413 has 32 divisors (see below), whose sum is σ = 6512083200. Its totient is φ = 2268435456.

The previous prime is 4121320373. The next prime is 4121320417. The reversal of 4121320413 is 3140231214.

It is not a de Polignac number, because 4121320413 - 2⁸ = 4121320157 is a prime.

It is a super-2 number, since 2×4121320413² = 33970563893220981138, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 4121320413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4121320417) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 255883 + ... + 271511.

It is an arithmetic number, because the mean of its divisors is an integer number (203502600).

Almost surely, 2^4121320413 is an apocalyptic number.

It is an amenable number.

4121320413 is a deficient number, since it is larger than the sum of its proper divisors (2390762787).

4121320413 is a wasteful number, since it uses less digits than its factorization.

4121320413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16101.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 4121320413 is about 64197.5109564226. The cubic root of 4121320413 is about 1603.2901584244.

Adding to 4121320413 its reverse (3140231214), we get a palindrome (7261551627).

The spelling of 4121320413 in words is "four billion, one hundred twenty-one million, three hundred twenty thousand, four hundred thirteen".