10000421312124 has 24 divisors (see below), whose sum is σ = 24562438311040. Its totient is φ = 3158027782704.

The previous prime is 10000421312081. The next prime is 10000421312129. The reversal of 10000421312124 is 42121312400001.

It is a self number, because there is not a number n which added to its sum of digits gives 10000421312124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10000421312129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21930748264 + ... + 21930748719.

Almost surely, 2^{10000421312124} is an apocalyptic number.

It is an amenable number.

10000421312124 is an abundant number, since it is smaller than the sum of its proper divisors (14562016998916).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10000421312124 is a wasteful number, since it uses less digits than its factorization.

10000421312124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43861497009 (or 43861497007 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 10000421312124 its reverse (42121312400001), we get a palindrome (52121733712125).

The spelling of 10000421312124 in words is "ten trillion, four hundred twenty-one million, three hundred twelve thousand, one hundred twenty-four".