124011142 has 8 divisors (see below), whose sum is σ = 190553832. Its totient is φ = 60493200.

The previous prime is 124011113. The next prime is 124011179. The reversal of 124011142 is 241110421.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 756084 + ... + 756247.

It is an arithmetic number, because the mean of its divisors is an integer number (23819229).

Almost surely, 2^124011142 is an apocalyptic number.

124011142 is a deficient number, since it is larger than the sum of its proper divisors (66542690).

124011142 is a wasteful number, since it uses less digits than its factorization.

124011142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1512374.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 124011142 is about 11136.0290049910. The cubic root of 124011142 is about 498.6780305405.

Adding to 124011142 its reverse (241110421), we get a palindrome (365121563).

The spelling of 124011142 in words is "one hundred twenty-four million, eleven thousand, one hundred forty-two".