10421442340424 has 32 divisors (see below), whose sum is σ = 19570921582080. Its totient is φ = 5202533375424.

The previous prime is 10421442340403. The next prime is 10421442340427. The reversal of 10421442340424 is 42404324412401.

It is not an unprimeable number, because it can be changed into a prime (10421442340427) 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, 24173849 + ... + 24601175.

It is an arithmetic number, because the mean of its divisors is an integer number (611591299440).

Almost surely, 2^{10421442340424} is an apocalyptic number.

It is an amenable number.

10421442340424 is a deficient number, since it is larger than the sum of its proper divisors (9149479241656).

10421442340424 is a wasteful number, since it uses less digits than its factorization.

10421442340424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432117 (or 432113 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 35.

Adding to 10421442340424 its reverse (42404324412401), we get a palindrome (52825766752825).

The spelling of 10421442340424 in words is "ten trillion, four hundred twenty-one billion, four hundred forty-two million, three hundred forty thousand, four hundred twenty-four".