121443044332 has 12 divisors (see below), whose sum is σ = 214913253240. Its totient is φ = 60039257696.

The previous prime is 121443044321. The next prime is 121443044339. The reversal of 121443044332 is 233440344121.

It is a junction number, because it is equal to n+sod(n) for n = 121443044294 and 121443044303.

It is not an unprimeable number, because it can be changed into a prime (121443044339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170565718 + ... + 170566429.

It is an arithmetic number, because the mean of its divisors is an integer number (17909437770).

Almost surely, 2^121443044332 is an apocalyptic number.

It is an amenable number.

121443044332 is a deficient number, since it is larger than the sum of its proper divisors (93470208908).

121443044332 is a wasteful number, since it uses less digits than its factorization.

121443044332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341132240 (or 341132238 counting only the distinct ones).

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

Adding to 121443044332 its reverse (233440344121), we get a palindrome (354883388453).

The spelling of 121443044332 in words is "one hundred twenty-one billion, four hundred forty-three million, forty-four thousand, three hundred thirty-two".