4204121413 has 2 divisors, whose sum is σ = 4204121414. Its totient is φ = 4204121412.

The previous prime is 4204121353. The next prime is 4204121429. The reversal of 4204121413 is 3141214024.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2858185444 + 1345935969 = 53462^2 + 36687^2 .

It is a cyclic number.

It is not a de Polignac number, because 4204121413 - 2⁹ = 4204120901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4204121443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2102060706 + 2102060707.

It is an arithmetic number, because the mean of its divisors is an integer number (2102060707).

Almost surely, 2^4204121413 is an apocalyptic number.

It is an amenable number.

4204121413 is a deficient number, since it is larger than the sum of its proper divisors (1).

4204121413 is an equidigital number, since it uses as much as digits as its factorization.

4204121413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 4204121413 is about 64839.1965789213. The cubic root of 4204121413 is about 1613.9562199865.

Adding to 4204121413 its reverse (3141214024), we get a palindrome (7345335437).

The spelling of 4204121413 in words is "four billion, two hundred four million, one hundred twenty-one thousand, four hundred thirteen".