124342105542446 has 16 divisors (see below), whose sum is σ = 203469092160048. Its totient is φ = 56519085499200.

The previous prime is 124342105542439. The next prime is 124342105542511. The reversal of 124342105542446 is 644245501243421.

It is a self number, because there is not a number n which added to its sum of digits gives 124342105542446.

It is a congruent number.

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, 30083186 + ... + 33965898.

It is an arithmetic number, because the mean of its divisors is an integer number (12716818260003).

Almost surely, 2^{124342105542446} is an apocalyptic number.

124342105542446 is a deficient number, since it is larger than the sum of its proper divisors (79126986617602).

124342105542446 is a wasteful number, since it uses less digits than its factorization.

124342105542446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5338387.

The product of its (nonzero) digits is 3686400, while the sum is 47.

Adding to 124342105542446 its reverse (644245501243421), we get a palindrome (768587606785867).

The spelling of 124342105542446 in words is "one hundred twenty-four trillion, three hundred forty-two billion, one hundred five million, five hundred forty-two thousand, four hundred forty-six".