121874342 has 8 divisors (see below), whose sum is σ = 184429656. Its totient is φ = 60397792.

The previous prime is 121874339. The next prime is 121874351. The reversal of 121874342 is 243478121.

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

It is a junction number, because it is equal to n+sod(n) for n = 121874299 and 121874308.

It is a congruent number.

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, 269408 + ... + 269859.

It is an arithmetic number, because the mean of its divisors is an integer number (23053707).

Almost surely, 2^121874342 is an apocalyptic number.

121874342 is a deficient number, since it is larger than the sum of its proper divisors (62555314).

121874342 is a wasteful number, since it uses less digits than its factorization.

121874342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539382.

The product of its digits is 10752, while the sum is 32.

The square root of 121874342 is about 11039.6712813380. The cubic root of 121874342 is about 495.7972284015.

The spelling of 121874342 in words is "one hundred twenty-one million, eight hundred seventy-four thousand, three hundred forty-two".