4425404014121 has 2 divisors, whose sum is σ = 4425404014122. Its totient is φ = 4425404014120.

The previous prime is 4425404014051. The next prime is 4425404014133. The reversal of 4425404014121 is 1214104045244.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4199265722521 + 226138291600 = 2049211^2 + 475540^2 .

It is a cyclic number.

It is not a de Polignac number, because 4425404014121 - 2³⁴ = 4408224144937 is a prime.

It is not a weakly prime, because it can be changed into another prime (4425404014321) 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, 2212702007060 + 2212702007061.

It is an arithmetic number, because the mean of its divisors is an integer number (2212702007061).

Almost surely, 2^{4425404014121} is an apocalyptic number.

It is an amenable number.

4425404014121 is a deficient number, since it is larger than the sum of its proper divisors (1).

4425404014121 is an equidigital number, since it uses as much as digits as its factorization.

4425404014121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20480, while the sum is 32.

Adding to 4425404014121 its reverse (1214104045244), we get a palindrome (5639508059365).

The spelling of 4425404014121 in words is "four trillion, four hundred twenty-five billion, four hundred four million, fourteen thousand, one hundred twenty-one".