121434234322 has 8 divisors (see below), whose sum is σ = 182161132272. Its totient is φ = 60713856900.

The previous prime is 121434234319. The next prime is 121434234343. The reversal of 121434234322 is 223432434121.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1583304 + ... + 1658227.

It is an arithmetic number, because the mean of its divisors is an integer number (22770141534).

Almost surely, 2^121434234322 is an apocalyptic number.

121434234322 is a deficient number, since it is larger than the sum of its proper divisors (60726897950).

121434234322 is a wasteful number, since it uses less digits than its factorization.

121434234322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3260264.

The product of its digits is 27648, while the sum is 31.

Adding to 121434234322 its reverse (223432434121), we get a palindrome (344866668443).

The spelling of 121434234322 in words is "one hundred twenty-one billion, four hundred thirty-four million, two hundred thirty-four thousand, three hundred twenty-two".