121244514 has 8 divisors (see below), whose sum is σ = 242489040. Its totient is φ = 40414836.

The previous prime is 121244423. The next prime is 121244521. The reversal of 121244514 is 415442121.

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

121244514 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

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, 10103704 + ... + 10103715.

It is an arithmetic number, because the mean of its divisors is an integer number (30311130).

Almost surely, 2^121244514 is an apocalyptic number.

121244514 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121244514 is a wasteful number, since it uses less digits than its factorization.

121244514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20207424.

The product of its digits is 1280, while the sum is 24.

The square root of 121244514 is about 11011.1086635270. The cubic root of 121244514 is about 494.9416847944.

Adding to 121244514 its reverse (415442121), we get a palindrome (536686635).

The spelling of 121244514 in words is "one hundred twenty-one million, two hundred forty-four thousand, five hundred fourteen".