121876424 has 32 divisors (see below), whose sum is σ = 232269120. Its totient is φ = 59946816.

The previous prime is 121876421. The next prime is 121876429. The reversal of 121876424 is 424678121.

It is not an unprimeable number, because it can be changed into a prime (121876421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147677 + ... + 148499.

It is an arithmetic number, because the mean of its divisors is an integer number (7258410).

Almost surely, 2^121876424 is an apocalyptic number.

It is an amenable number.

121876424 is a deficient number, since it is larger than the sum of its proper divisors (110392696).

121876424 is a wasteful number, since it uses less digits than its factorization.

121876424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1109 (or 1105 counting only the distinct ones).

The product of its digits is 21504, while the sum is 35.

The square root of 121876424 is about 11039.7655772213. The cubic root of 121876424 is about 495.8000516480.

The spelling of 121876424 in words is "one hundred twenty-one million, eight hundred seventy-six thousand, four hundred twenty-four".