124342001 has 4 divisors (see below), whose sum is σ = 142105152. Its totient is φ = 106578852.

The previous prime is 124341991. The next prime is 124342013. The reversal of 124342001 is 100243421.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 124342001 - 2¹⁰ = 124340977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (124342501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8881565 + ... + 8881578.

It is an arithmetic number, because the mean of its divisors is an integer number (35526288).

Almost surely, 2^124342001 is an apocalyptic number.

It is an amenable number.

124342001 is a deficient number, since it is larger than the sum of its proper divisors (17763151).

124342001 is an equidigital number, since it uses as much as digits as its factorization.

124342001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17763150.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 124342001 is about 11150.8744500151. The cubic root of 124342001 is about 499.1211240593.

Adding to 124342001 its reverse (100243421), we get a palindrome (224585422).

The spelling of 124342001 in words is "one hundred twenty-four million, three hundred forty-two thousand, one".