4134134403121 has 2 divisors, whose sum is σ = 4134134403122. Its totient is φ = 4134134403120.

The previous prime is 4134134403089. The next prime is 4134134403227. The reversal of 4134134403121 is 1213044314314.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3299672250000 + 834462153121 = 1816500^2 + 913489^2 .

It is a cyclic number.

It is not a de Polignac number, because 4134134403121 - 2⁵ = 4134134403089 is a prime.

It is not a weakly prime, because it can be changed into another prime (4134134403821) 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, 2067067201560 + 2067067201561.

It is an arithmetic number, because the mean of its divisors is an integer number (2067067201561).

Almost surely, 2^{4134134403121} is an apocalyptic number.

It is an amenable number.

4134134403121 is a deficient number, since it is larger than the sum of its proper divisors (1).

4134134403121 is an equidigital number, since it uses as much as digits as its factorization.

4134134403121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 4134134403121 its reverse (1213044314314), we get a palindrome (5347178717435).

The spelling of 4134134403121 in words is "four trillion, one hundred thirty-four billion, one hundred thirty-four million, four hundred three thousand, one hundred twenty-one".