331432231041 has 6 divisors (see below), whose sum is σ = 478735444850. Its totient is φ = 220954820688.

The previous prime is 331432231037. The next prime is 331432231093. The reversal of 331432231041 is 140132234133.

It is a happy number.

331432231041 is a `hidden beast` number, since 3 + 314 + 32 + 2 + 310 + 4 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 330936723441 + 495507600 = 575271^2 + 22260^2 .

It is not a de Polignac number, because 331432231041 - 2² = 331432231037 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 331432230996 and 331432231014.

It is not an unprimeable number, because it can be changed into a prime (331432231001) 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, 18412901716 + ... + 18412901733.

Almost surely, 2^331432231041 is an apocalyptic number.

It is an amenable number.

331432231041 is a deficient number, since it is larger than the sum of its proper divisors (147303213809).

331432231041 is a wasteful number, since it uses less digits than its factorization.

331432231041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36825803455 (or 36825803452 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 331432231041 its reverse (140132234133), we get a palindrome (471564465174).

The spelling of 331432231041 in words is "three hundred thirty-one billion, four hundred thirty-two million, two hundred thirty-one thousand, forty-one".