121432334 has 8 divisors (see below), whose sum is σ = 185134728. Its totient is φ = 59720760.

The previous prime is 121432331. The next prime is 121432351. The reversal of 121432334 is 433234121.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121432331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 497552 + ... + 497795.

It is an arithmetic number, because the mean of its divisors is an integer number (23141841).

Almost surely, 2^121432334 is an apocalyptic number.

121432334 is a deficient number, since it is larger than the sum of its proper divisors (63702394).

121432334 is an equidigital number, since it uses as much as digits as its factorization.

121432334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995410.

The product of its digits is 1728, while the sum is 23.

The square root of 121432334 is about 11019.6340229610. The cubic root of 121432334 is about 495.1971244949.

Adding to 121432334 its reverse (433234121), we get a palindrome (554666455).

The spelling of 121432334 in words is "one hundred twenty-one million, four hundred thirty-two thousand, three hundred thirty-four".