121286714 has 16 divisors (see below), whose sum is σ = 183435840. Its totient is φ = 60144000.

The previous prime is 121286707. The next prime is 121286717. The reversal of 121286714 is 417682121.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (121286717) 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, 179882 + ... + 180554.

It is an arithmetic number, because the mean of its divisors is an integer number (11464740).

Almost surely, 2^121286714 is an apocalyptic number.

121286714 is a deficient number, since it is larger than the sum of its proper divisors (62149126).

121286714 is a wasteful number, since it uses less digits than its factorization.

121286714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1285.

The product of its digits is 5376, while the sum is 32.

The square root of 121286714 is about 11013.0247434572. The cubic root of 121286714 is about 494.9991007704. Note that the first 3 decimals are identical.

The spelling of 121286714 in words is "one hundred twenty-one million, two hundred eighty-six thousand, seven hundred fourteen".