3404031121 has 2 divisors, whose sum is σ = 3404031122. Its totient is φ = 3404031120.

The previous prime is 3404031083. The next prime is 3404031157. The reversal of 3404031121 is 1211304043.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3391781121 + 12250000 = 58239^2 + 3500^2 .

It is a cyclic number.

It is not a de Polignac number, because 3404031121 - 2¹¹ = 3404029073 is a prime.

It is not a weakly prime, because it can be changed into another prime (3404031721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1702015560 + 1702015561.

It is an arithmetic number, because the mean of its divisors is an integer number (1702015561).

Almost surely, 2^3404031121 is an apocalyptic number.

It is an amenable number.

3404031121 is a deficient number, since it is larger than the sum of its proper divisors (1).

3404031121 is an equidigital number, since it uses as much as digits as its factorization.

3404031121 is an odious number, because the sum of its binary digits is odd.

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

The square root of 3404031121 is about 58344.0752861848. The cubic root of 3404031121 is about 1504.2886335440.

Adding to 3404031121 its reverse (1211304043), we get a palindrome (4615335164).

The spelling of 3404031121 in words is "three billion, four hundred four million, thirty-one thousand, one hundred twenty-one".