124342105 has 8 divisors (see below), whose sum is σ = 150126912. Its totient is φ = 98862768.

The previous prime is 124342037. The next prime is 124342123. The reversal of 124342105 is 501243421.

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 124342105 - 2⁷ = 124341977 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75469 + ... + 77098.

It is an arithmetic number, because the mean of its divisors is an integer number (18765864).

Almost surely, 2^124342105 is an apocalyptic number.

It is an amenable number.

124342105 is a deficient number, since it is larger than the sum of its proper divisors (25784807).

124342105 is a wasteful number, since it uses less digits than its factorization.

124342105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152735.

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

The square root of 124342105 is about 11150.8791133255. The cubic root of 124342105 is about 499.1212632147.

Adding to 124342105 its reverse (501243421), we get a palindrome (625585526).

The spelling of 124342105 in words is "one hundred twenty-four million, three hundred forty-two thousand, one hundred five".