131044430241 has 6 divisors (see below), whose sum is σ = 189286399250. Its totient is φ = 87362953488.

The previous prime is 131044430239. The next prime is 131044430243. The reversal of 131044430241 is 142034440131.

131044430241 is a `hidden beast` number, since 1 + 310 + 4 + 4 + 4 + 302 + 41 = 666.

It is an interprime number because it is at equal distance from previous prime (131044430239) and next prime (131044430243).

It can be written as a sum of positive squares in only one way, i.e., 130534799616 + 509630625 = 361296^2 + 22575^2 .

It is not a de Polignac number, because 131044430241 - 2¹ = 131044430239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131044430243) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7280246116 + ... + 7280246133.

Almost surely, 2^131044430241 is an apocalyptic number.

It is an amenable number.

131044430241 is a deficient number, since it is larger than the sum of its proper divisors (58241969009).

131044430241 is a wasteful number, since it uses less digits than its factorization.

131044430241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14560492255 (or 14560492252 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 131044430241 its reverse (142034440131), we get a palindrome (273078870372).

The spelling of 131044430241 in words is "one hundred thirty-one billion, forty-four million, four hundred thirty thousand, two hundred forty-one".