121417934 has 24 divisors (see below), whose sum is σ = 202069560. Its totient is φ = 54671760.

The previous prime is 121417921. The next prime is 121417937. The reversal of 121417934 is 439714121.

It is a self number, because there is not a number n which added to its sum of digits gives 121417934.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121417937) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24077 + ... + 28679.

It is an arithmetic number, because the mean of its divisors is an integer number (8419565).

Almost surely, 2^121417934 is an apocalyptic number.

121417934 is a deficient number, since it is larger than the sum of its proper divisors (80651626).

121417934 is a wasteful number, since it uses less digits than its factorization.

121417934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4736 (or 4725 counting only the distinct ones).

The product of its digits is 6048, while the sum is 32.

The square root of 121417934 is about 11018.9806243590. The cubic root of 121417934 is about 495.1775494766.

The spelling of 121417934 in words is "one hundred twenty-one million, four hundred seventeen thousand, nine hundred thirty-four".