124054321 has 8 divisors (see below), whose sum is σ = 132114024. Its totient is φ = 116079360.

The previous prime is 124054289. The next prime is 124054331. The reversal of 124054321 is 123450421.

It can be written as a sum of positive squares in 4 ways, for example, as 27248400 + 96805921 = 5220^2 + 9839^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 124054321 - 2⁵ = 124054289 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 124054292 and 124054301.

It is not an unprimeable number, because it can be changed into a prime (124054331) 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, 18150 + ... + 24031.

It is an arithmetic number, because the mean of its divisors is an integer number (16514253).

Almost surely, 2^124054321 is an apocalyptic number.

It is an amenable number.

124054321 is a deficient number, since it is larger than the sum of its proper divisors (8059703).

124054321 is a wasteful number, since it uses less digits than its factorization.

124054321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42371.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 124054321 is about 11137.9675434973. The cubic root of 124054321 is about 498.7359014698.

The spelling of 124054321 in words is "one hundred twenty-four million, fifty-four thousand, three hundred twenty-one".