121414434 has 8 divisors (see below), whose sum is σ = 242828880. Its totient is φ = 40471476.

The previous prime is 121414421. The next prime is 121414439. The reversal of 121414434 is 434414121.

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

121414434 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (121414439) 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, 10117864 + ... + 10117875.

It is an arithmetic number, because the mean of its divisors is an integer number (30353610).

Almost surely, 2^121414434 is an apocalyptic number.

121414434 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.

121414434 is a wasteful number, since it uses less digits than its factorization.

121414434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20235744.

The product of its digits is 1536, while the sum is 24.

The square root of 121414434 is about 11018.8218063457. The cubic root of 121414434 is about 495.1727914259.

Adding to 121414434 its reverse (434414121), we get a palindrome (555828555).

The spelling of 121414434 in words is "one hundred twenty-one million, four hundred fourteen thousand, four hundred thirty-four".