521140410131341 has 24 divisors (see below), whose sum is σ = 712207873196064. Its totient is φ = 374846249040480.

The previous prime is 521140410131309. The next prime is 521140410131353. The reversal of 521140410131341 is 143131014041125.

It is not a de Polignac number, because 521140410131341 - 2⁵ = 521140410131309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (521140410131641) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37187120875 + ... + 37187134888.

It is an arithmetic number, because the mean of its divisors is an integer number (29675328049836).

Almost surely, 2^{521140410131341} is an apocalyptic number.

It is an amenable number.

521140410131341 is a deficient number, since it is larger than the sum of its proper divisors (191067463064723).

521140410131341 is a wasteful number, since it uses less digits than its factorization.

521140410131341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74374255801 (or 74374255794 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

Adding to 521140410131341 its reverse (143131014041125), we get a palindrome (664271424172466).

The spelling of 521140410131341 in words is "five hundred twenty-one trillion, one hundred forty billion, four hundred ten million, one hundred thirty-one thousand, three hundred forty-one".