121943344 has 20 divisors (see below), whose sum is σ = 236440224. Its totient is φ = 60926528.

The previous prime is 121943317. The next prime is 121943357. The reversal of 121943344 is 443349121.

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, 34089 + ... + 37495.

Almost surely, 2^121943344 is an apocalyptic number.

It is an amenable number.

121943344 is a deficient number, since it is larger than the sum of its proper divisors (114496880).

121943344 is a wasteful number, since it uses less digits than its factorization.

121943344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5652 (or 5646 counting only the distinct ones).

The product of its digits is 10368, while the sum is 31.

The square root of 121943344 is about 11042.7960227471. The cubic root of 121943344 is about 495.8907798014.

The spelling of 121943344 in words is "one hundred twenty-one million, nine hundred forty-three thousand, three hundred forty-four".