121394282 has 8 divisors (see below), whose sum is σ = 183793536. Its totient is φ = 60129772.

The previous prime is 121394267. The next prime is 121394291. The reversal of 121394282 is 282493121.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 283418 + ... + 283845.

It is an arithmetic number, because the mean of its divisors is an integer number (22974192).

Almost surely, 2^121394282 is an apocalyptic number.

121394282 is a deficient number, since it is larger than the sum of its proper divisors (62399254).

121394282 is a wasteful number, since it uses less digits than its factorization.

121394282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567372.

The product of its digits is 6912, while the sum is 32.

The square root of 121394282 is about 11017.9073330647. The cubic root of 121394282 is about 495.1453941500.

The spelling of 121394282 in words is "one hundred twenty-one million, three hundred ninety-four thousand, two hundred eighty-two".