10441532013421 has 4 divisors (see below), whose sum is σ = 10801584841500. Its totient is φ = 10081479185344.

The previous prime is 10441532013397. The next prime is 10441532013439. The reversal of 10441532013421 is 12431023514401.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4022712148900 + 6418819864521 = 2005670^2 + 2533539^2 .

It is a cyclic number.

It is not a de Polignac number, because 10441532013421 - 2⁷ = 10441532013293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10441532013821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 180026413996 + ... + 180026414053.

It is an arithmetic number, because the mean of its divisors is an integer number (2700396210375).

Almost surely, 2^{10441532013421} is an apocalyptic number.

It is an amenable number.

10441532013421 is a deficient number, since it is larger than the sum of its proper divisors (360052828079).

10441532013421 is an equidigital number, since it uses as much as digits as its factorization.

10441532013421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360052828078.

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 10441532013421 its reverse (12431023514401), we get a palindrome (22872555527822).

The spelling of 10441532013421 in words is "ten trillion, four hundred forty-one billion, five hundred thirty-two million, thirteen thousand, four hundred twenty-one".