480442121 has 2 divisors, whose sum is σ = 480442122. Its totient is φ = 480442120.

The previous prime is 480442103. The next prime is 480442163. The reversal of 480442121 is 121244084.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 419430400 + 61011721 = 20480^2 + 7811^2 .

It is a cyclic number.

It is not a de Polignac number, because 480442121 - 2²² = 476247817 is a prime.

It is not a weakly prime, because it can be changed into another prime (480442181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240221060 + 240221061.

It is an arithmetic number, because the mean of its divisors is an integer number (240221061).

Almost surely, 2^480442121 is an apocalyptic number.

It is an amenable number.

480442121 is a deficient number, since it is larger than the sum of its proper divisors (1).

480442121 is an equidigital number, since it uses as much as digits as its factorization.

480442121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2048, while the sum is 26.

The square root of 480442121 is about 21918.9899630435. The cubic root of 480442121 is about 783.2138496295.

The spelling of 480442121 in words is "four hundred eighty million, four hundred forty-two thousand, one hundred twenty-one".