531354141441 has 12 divisors (see below), whose sum is σ = 767521023568. Its totient is φ = 354231716184.

The previous prime is 531354141421. The next prime is 531354141463. The reversal of 531354141441 is 144141453135.

531354141441 is a `hidden beast` number, since 5 + 3 + 135 + 41 + 41 + 441 = 666.

It is not a de Polignac number, because 531354141441 - 2¹³ = 531354133249 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 531354141396 and 531354141405.

It is not an unprimeable number, because it can be changed into a prime (531354141421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 515646 + ... + 1152648.

Almost surely, 2^531354141441 is an apocalyptic number.

It is an amenable number.

531354141441 is a deficient number, since it is larger than the sum of its proper divisors (236166882127).

531354141441 is a wasteful number, since it uses less digits than its factorization.

531354141441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 729692 (or 729689 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

Adding to 531354141441 its reverse (144141453135), we get a palindrome (675495594576).

The spelling of 531354141441 in words is "five hundred thirty-one billion, three hundred fifty-four million, one hundred forty-one thousand, four hundred forty-one".