124013340242 has 8 divisors (see below), whose sum is σ = 202930920432. Its totient is φ = 56369700100.

The previous prime is 124013340223. The next prime is 124013340247. The reversal of 124013340242 is 242043310421.

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

It is not an unprimeable number, because it can be changed into a prime (124013340247) 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, 2818484984 + ... + 2818485027.

It is an arithmetic number, because the mean of its divisors is an integer number (25366365054).

Almost surely, 2^124013340242 is an apocalyptic number.

124013340242 is a deficient number, since it is larger than the sum of its proper divisors (78917580190).

124013340242 is a wasteful number, since it uses less digits than its factorization.

124013340242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5636970024.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 124013340242 its reverse (242043310421), we get a palindrome (366056650663).

The spelling of 124013340242 in words is "one hundred twenty-four billion, thirteen million, three hundred forty thousand, two hundred forty-two".