120214839 has 8 divisors (see below), whose sum is σ = 161362800. Its totient is φ = 79605056.

The previous prime is 120214819. The next prime is 120214847. The reversal of 120214839 is 938412021.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120214839 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120214819) 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, 134022 + ... + 134915.

It is an arithmetic number, because the mean of its divisors is an integer number (20170350).

Almost surely, 2^120214839 is an apocalyptic number.

120214839 is a deficient number, since it is larger than the sum of its proper divisors (41147961).

120214839 is a wasteful number, since it uses less digits than its factorization.

120214839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269089.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 120214839 is about 10964.2527789175. The cubic root of 120214839 is about 493.5365941192.

The spelling of 120214839 in words is "one hundred twenty million, two hundred fourteen thousand, eight hundred thirty-nine".