1414423121 has 2 divisors, whose sum is σ = 1414423122. Its totient is φ = 1414423120.

The previous prime is 1414423117. The next prime is 1414423139. The reversal of 1414423121 is 1213244141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1356890896 + 57532225 = 36836^2 + 7585^2 .

It is an emirp because it is prime and its reverse (1213244141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1414423121 - 2² = 1414423117 is a prime.

It is not a weakly prime, because it can be changed into another prime (1414423141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 707211560 + 707211561.

It is an arithmetic number, because the mean of its divisors is an integer number (707211561).

Almost surely, 2^1414423121 is an apocalyptic number.

It is an amenable number.

1414423121 is a deficient number, since it is larger than the sum of its proper divisors (1).

1414423121 is an equidigital number, since it uses as much as digits as its factorization.

1414423121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 768, while the sum is 23.

The square root of 1414423121 is about 37608.8170646193. The cubic root of 1414423121 is about 1122.5174878352.

Adding to 1414423121 its reverse (1213244141), we get a palindrome (2627667262).

The spelling of 1414423121 in words is "one billion, four hundred fourteen million, four hundred twenty-three thousand, one hundred twenty-one".