124325136222242 has 16 divisors (see below), whose sum is σ = 187323012676800. Its totient is φ = 61884450758832.

The previous prime is 124325136222173. The next prime is 124325136222269. The reversal of 124325136222242 is 242222631523421.

It is a self number, because there is not a number n which added to its sum of digits gives 124325136222242.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78909617 + ... + 80469732.

It is an arithmetic number, because the mean of its divisors is an integer number (11707688292300).

Almost surely, 2^{124325136222242} is an apocalyptic number.

124325136222242 is a deficient number, since it is larger than the sum of its proper divisors (62997876454558).

124325136222242 is a wasteful number, since it uses less digits than its factorization.

124325136222242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159381097.

The product of its digits is 552960, while the sum is 41.

Adding to 124325136222242 its reverse (242222631523421), we get a palindrome (366547767745663).

The spelling of 124325136222242 in words is "one hundred twenty-four trillion, three hundred twenty-five billion, one hundred thirty-six million, two hundred twenty-two thousand, two hundred forty-two".