121416341 has 4 divisors (see below), whose sum is σ = 121766592. Its totient is φ = 121066092.

The previous prime is 121416331. The next prime is 121416343. The reversal of 121416341 is 143614121.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 121416341 - 2¹⁸ = 121154197 is a prime.

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

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121416343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174605 + ... + 175298.

It is an arithmetic number, because the mean of its divisors is an integer number (30441648).

Almost surely, 2^121416341 is an apocalyptic number.

It is an amenable number.

121416341 is a deficient number, since it is larger than the sum of its proper divisors (350251).

121416341 is an equidigital number, since it uses as much as digits as its factorization.

121416341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350250.

The product of its digits is 576, while the sum is 23.

The square root of 121416341 is about 11018.9083397585. The cubic root of 121416341 is about 495.1753838952.

The spelling of 121416341 in words is "one hundred twenty-one million, four hundred sixteen thousand, three hundred forty-one".