1486423121 has 2 divisors, whose sum is σ = 1486423122. Its totient is φ = 1486423120.

The previous prime is 1486423109. The next prime is 1486423177. The reversal of 1486423121 is 1213246841.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1364563600 + 121859521 = 36940^2 + 11039^2 .

It is a cyclic number.

It is not a de Polignac number, because 1486423121 - 2¹⁴ = 1486406737 is a prime.

It is not a weakly prime, because it can be changed into another prime (1486423021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 743211560 + 743211561.

It is an arithmetic number, because the mean of its divisors is an integer number (743211561).

Almost surely, 2^1486423121 is an apocalyptic number.

It is an amenable number.

1486423121 is a deficient number, since it is larger than the sum of its proper divisors (1).

1486423121 is an equidigital number, since it uses as much as digits as its factorization.

1486423121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9216, while the sum is 32.

The square root of 1486423121 is about 38554.1582841592. The cubic root of 1486423121 is about 1141.2500704561.

Adding to 1486423121 its reverse (1213246841), we get a palindrome (2699669962).

The spelling of 1486423121 in words is "one billion, four hundred eighty-six million, four hundred twenty-three thousand, one hundred twenty-one".