121434322 has 16 divisors (see below), whose sum is σ = 188210880. Its totient is φ = 58725072.

The previous prime is 121434317. The next prime is 121434337. The reversal of 121434322 is 223434121.

It is a junction number, because it is equal to n+sod(n) for n = 121434293 and 121434302.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2004 + ... + 15712.

It is an arithmetic number, because the mean of its divisors is an integer number (11763180).

Almost surely, 2^121434322 is an apocalyptic number.

121434322 is a deficient number, since it is larger than the sum of its proper divisors (66776558).

121434322 is a wasteful number, since it uses less digits than its factorization.

121434322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13857.

The product of its digits is 1152, while the sum is 22.

The square root of 121434322 is about 11019.7242252245. The cubic root of 121434322 is about 495.1998268134.

Adding to 121434322 its reverse (223434121), we get a palindrome (344868443).

The spelling of 121434322 in words is "one hundred twenty-one million, four hundred thirty-four thousand, three hundred twenty-two".