10042040520301 has 4 divisors (see below), whose sum is σ = 10042174167004. Its totient is φ = 10041906873600.

The previous prime is 10042040520289. The next prime is 10042040520331. The reversal of 10042040520301 is 10302504024001.

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 7583557638276 + 2458482882025 = 2753826^2 + 1567955^2 .

It is a cyclic number.

It is not a de Polignac number, because 10042040520301 - 2¹⁹ = 10042039996013 is a prime.

It is a super-2 number, since 2×10042040520301² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10042040520331) 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, 66710580 + ... + 66860941.

It is an arithmetic number, because the mean of its divisors is an integer number (2510543541751).

Almost surely, 2^{10042040520301} is an apocalyptic number.

It is an amenable number.

10042040520301 is a deficient number, since it is larger than the sum of its proper divisors (133646703).

10042040520301 is an equidigital number, since it uses as much as digits as its factorization.

10042040520301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133646702.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 10042040520301 its reverse (10302504024001), we get a palindrome (20344544544302).

The spelling of 10042040520301 in words is "ten trillion, forty-two billion, forty million, five hundred twenty thousand, three hundred one".