121414529 has 2 divisors, whose sum is σ = 121414530. Its totient is φ = 121414528.

The previous prime is 121414523. The next prime is 121414567. The reversal of 121414529 is 925414121.

121414529 is nontrivially palindromic in base 9.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 107163904 + 14250625 = 10352^2 + 3775^2 .

It is a cyclic number.

It is not a de Polignac number, because 121414529 - 2⁸ = 121414273 is a prime.

It is a Chen prime.

It is an alternating number because its digits alternate between odd and even.

It is not a weakly prime, because it can be changed into another prime (121414523) 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, 60707264 + 60707265.

It is an arithmetic number, because the mean of its divisors is an integer number (60707265).

Almost surely, 2^121414529 is an apocalyptic number.

It is an amenable number.

121414529 is a deficient number, since it is larger than the sum of its proper divisors (1).

121414529 is an equidigital number, since it uses as much as digits as its factorization.

121414529 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2880, while the sum is 29.

The square root of 121414529 is about 11018.8261171506. The cubic root of 121414529 is about 495.1729205742.

The spelling of 121414529 in words is "one hundred twenty-one million, four hundred fourteen thousand, five hundred twenty-nine".