124068391 has 8 divisors (see below), whose sum is σ = 128447424. Its totient is φ = 119761920.

The previous prime is 124068383. The next prime is 124068401. The reversal of 124068391 is 193860421.

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 124068391 - 2³ = 124068383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124068691) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 14650 + ... + 21511.

It is an arithmetic number, because the mean of its divisors is an integer number (16055928).

Almost surely, 2^124068391 is an apocalyptic number.

124068391 is a deficient number, since it is larger than the sum of its proper divisors (4379033).

124068391 is an equidigital number, since it uses as much as digits as its factorization.

124068391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36281.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 124068391 is about 11138.5991489056. The cubic root of 124068391 is about 498.7547559759.

The spelling of 124068391 in words is "one hundred twenty-four million, sixty-eight thousand, three hundred ninety-one".