10021232321344 has 28 divisors (see below), whose sum is σ = 19886016298500. Its totient is φ = 5010582545408.

The previous prime is 10021232321333. The next prime is 10021232321357. The reversal of 10021232321344 is 44312323212001.

It can be written as a sum of positive squares in 2 ways, for example, as 1460926681344 + 8560305640000 = 1208688^2 + 2925800^2 .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 11075022 + ... + 11945650.

Almost surely, 2^{10021232321344} is an apocalyptic number.

It is an amenable number.

10021232321344 is a deficient number, since it is larger than the sum of its proper divisors (9864783977156).

10021232321344 is an equidigital number, since it uses as much as digits as its factorization.

10021232321344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1050490 (or 1050480 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 10021232321344 its reverse (44312323212001), we get a palindrome (54333555533345).

The spelling of 10021232321344 in words is "ten trillion, twenty-one billion, two hundred thirty-two million, three hundred twenty-one thousand, three hundred forty-four".