4121404013 has 2 divisors, whose sum is σ = 4121404014. Its totient is φ = 4121404012.

The previous prime is 4121403983. The next prime is 4121404037. The reversal of 4121404013 is 3104041214.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4096384009 + 25020004 = 64003^2 + 5002^2 .

It is a cyclic number.

It is not a de Polignac number, because 4121404013 - 2¹² = 4121399917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4121404813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2060702006 + 2060702007.

It is an arithmetic number, because the mean of its divisors is an integer number (2060702007).

Almost surely, 2^4121404013 is an apocalyptic number.

It is an amenable number.

4121404013 is a deficient number, since it is larger than the sum of its proper divisors (1).

4121404013 is an equidigital number, since it uses as much as digits as its factorization.

4121404013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 4121404013 is about 64198.1620687072. The cubic root of 4121404013 is about 1603.3009991371.

Adding to 4121404013 its reverse (3104041214), we get a palindrome (7225445227).

The spelling of 4121404013 in words is "four billion, one hundred twenty-one million, four hundred four thousand, thirteen".