121416298 has 8 divisors (see below), whose sum is σ = 182445120. Its totient is φ = 60601260.

The previous prime is 121416283. The next prime is 121416307. The reversal of 121416298 is 892614121.

It is a happy number.

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, 52018 + ... + 54301.

It is an arithmetic number, because the mean of its divisors is an integer number (22805640).

Almost surely, 2^121416298 is an apocalyptic number.

121416298 is a deficient number, since it is larger than the sum of its proper divisors (61028822).

121416298 is a wasteful number, since it uses less digits than its factorization.

121416298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106892.

The product of its digits is 6912, while the sum is 34.

The square root of 121416298 is about 11018.9063885669. The cubic root of 121416298 is about 495.1753254391.

The spelling of 121416298 in words is "one hundred twenty-one million, four hundred sixteen thousand, two hundred ninety-eight".