121466243 has 8 divisors (see below), whose sum is σ = 128640768. Its totient is φ = 114449544.

The previous prime is 121466209. The next prime is 121466249. The reversal of 121466243 is 342664121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 121466243 - 2⁸ = 121465987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121466249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37871 + ... + 40952.

It is an arithmetic number, because the mean of its divisors is an integer number (16080096).

Almost surely, 2^121466243 is an apocalyptic number.

121466243 is a deficient number, since it is larger than the sum of its proper divisors (7174525).

121466243 is an equidigital number, since it uses as much as digits as its factorization.

121466243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78913.

The product of its digits is 6912, while the sum is 29.

The square root of 121466243 is about 11021.1724875351. The cubic root of 121466243 is about 495.2432134731.

The spelling of 121466243 in words is "one hundred twenty-one million, four hundred sixty-six thousand, two hundred forty-three".