124394105 has 16 divisors (see below), whose sum is σ = 163162944. Its totient is φ = 90290880.

The previous prime is 124394099. The next prime is 124394119. The reversal of 124394105 is 501493421.

It is not a de Polignac number, because 124394105 - 2⁴ = 124394089 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30359 + ... + 34211.

It is an arithmetic number, because the mean of its divisors is an integer number (10197684).

Almost surely, 2^124394105 is an apocalyptic number.

It is an amenable number.

124394105 is a deficient number, since it is larger than the sum of its proper divisors (38768839).

124394105 is a wasteful number, since it uses less digits than its factorization.

124394105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4456.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 124394105 is about 11153.2105243289. The cubic root of 124394105 is about 499.1908311981.

The spelling of 124394105 in words is "one hundred twenty-four million, three hundred ninety-four thousand, one hundred five".