131044330230404 has 24 divisors (see below), whose sum is σ = 232488434306520. Its totient is φ = 64622772124416.

The previous prime is 131044330230377. The next prime is 131044330230467. The reversal of 131044330230404 is 404032033440131.

It can be written as a sum of positive squares in 4 ways, for example, as 257659790404 + 130786670440000 = 507602^2 + 11436200^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 463463267 + ... + 463745930.

It is an arithmetic number, because the mean of its divisors is an integer number (9687018096105).

Almost surely, 2^{131044330230404} is an apocalyptic number.

It is an amenable number.

131044330230404 is a deficient number, since it is larger than the sum of its proper divisors (101444104076116).

131044330230404 is a wasteful number, since it uses less digits than its factorization.

131044330230404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927209687 (or 927209685 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 131044330230404 its reverse (404032033440131), we get a palindrome (535076363670535).

The spelling of 131044330230404 in words is "one hundred thirty-one trillion, forty-four billion, three hundred thirty million, two hundred thirty thousand, four hundred four".