121447714 has 8 divisors (see below), whose sum is σ = 183289680. Its totient is φ = 60351156.

The previous prime is 121447661. The next prime is 121447717. The reversal of 121447714 is 417744121.

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

It is not an unprimeable number, because it can be changed into a prime (121447717) 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 in 3 ways as a sum of consecutive naturals, for example, 185944 + ... + 186595.

It is an arithmetic number, because the mean of its divisors is an integer number (22911210).

Almost surely, 2^121447714 is an apocalyptic number.

121447714 is a deficient number, since it is larger than the sum of its proper divisors (61841966).

121447714 is a wasteful number, since it uses less digits than its factorization.

121447714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372704.

The product of its digits is 6272, while the sum is 31.

The square root of 121447714 is about 11020.3318461832. The cubic root of 121447714 is about 495.2180299930.

The spelling of 121447714 in words is "one hundred twenty-one million, four hundred forty-seven thousand, seven hundred fourteen".