10043354520401 has 4 divisors (see below), whose sum is σ = 10389677090100. Its totient is φ = 9697031950704.

The previous prime is 10043354520361. The next prime is 10043354520547. The reversal of 10043354520401 is 10402545334001.

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 6894064179025 + 3149290341376 = 2625655^2 + 1774624^2 .

It is a cyclic number.

It is not a de Polignac number, because 10043354520401 - 2¹⁴ = 10043354504017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10043354520601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173161284806 + ... + 173161284863.

It is an arithmetic number, because the mean of its divisors is an integer number (2597419272525).

Almost surely, 2^{10043354520401} is an apocalyptic number.

It is an amenable number.

10043354520401 is a deficient number, since it is larger than the sum of its proper divisors (346322569699).

10043354520401 is an equidigital number, since it uses as much as digits as its factorization.

10043354520401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346322569698.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 10043354520401 its reverse (10402545334001), we get a palindrome (20445899854402).

The spelling of 10043354520401 in words is "ten trillion, forty-three billion, three hundred fifty-four million, five hundred twenty thousand, four hundred one".