121434024 has 32 divisors (see below), whose sum is σ = 309316320. Its totient is φ = 39713856.

The previous prime is 121434023. The next prime is 121434031. The reversal of 121434024 is 420434121.

It is not an unprimeable number, because it can be changed into a prime (121434023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46462 + ... + 49005.

It is an arithmetic number, because the mean of its divisors is an integer number (9666135).

Almost surely, 2^121434024 is an apocalyptic number.

It is an amenable number.

121434024 is an abundant number, since it is smaller than the sum of its proper divisors (187882296).

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

121434024 is a wasteful number, since it uses less digits than its factorization.

121434024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95529 (or 95525 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 121434024 is about 11019.7107040067. The cubic root of 121434024 is about 495.1994217394.

Adding to 121434024 its reverse (420434121), we get a palindrome (541868145).

The spelling of 121434024 in words is "one hundred twenty-one million, four hundred thirty-four thousand, twenty-four".