124321982 has 8 divisors (see below), whose sum is σ = 186887136. Its totient is φ = 62026272.

The previous prime is 124321973. The next prime is 124322041. The reversal of 124321982 is 289123421.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66203 + ... + 68054.

It is an arithmetic number, because the mean of its divisors is an integer number (23360892).

Almost surely, 2^124321982 is an apocalyptic number.

124321982 is a deficient number, since it is larger than the sum of its proper divisors (62565154).

124321982 is a wasteful number, since it uses less digits than its factorization.

124321982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134722.

The product of its digits is 6912, while the sum is 32.

The square root of 124321982 is about 11149.9767712763. The cubic root of 124321982 is about 499.0943365379.

The spelling of 124321982 in words is "one hundred twenty-four million, three hundred twenty-one thousand, nine hundred eighty-two".