121434024330 has 48 divisors (see below), whose sum is σ = 318793812480. Its totient is φ = 32068011744.

The previous prime is 121434024319. The next prime is 121434024359. The reversal of 121434024330 is 33420434121.

121434024330 is a `hidden beast` number, since 1 + 214 + 3 + 402 + 43 + 3 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 121434024294 and 121434024303.

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 23 ways as a sum of consecutive naturals, for example, 6540570 + ... + 6559109.

It is an arithmetic number, because the mean of its divisors is an integer number (6641537760).

Almost surely, 2^121434024330 is an apocalyptic number.

121434024330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121434024330 is an abundant number, since it is smaller than the sum of its proper divisors (197359788150).

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

121434024330 is a wasteful number, since it uses less digits than its factorization.

121434024330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13099795 (or 13099792 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 121434024330 its reverse (33420434121), we get a palindrome (154854458451).

The spelling of 121434024330 in words is "one hundred twenty-one billion, four hundred thirty-four million, twenty-four thousand, three hundred thirty".