131404544230 has 32 divisors (see below), whose sum is σ = 237542181120. Its totient is φ = 52336757760.

The previous prime is 131404544213. The next prime is 131404544263. The reversal of 131404544230 is 32445404131.

It is a junction number, because it is equal to n+sod(n) for n = 131404544192 and 131404544201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4027342 + ... + 4059838.

It is an arithmetic number, because the mean of its divisors is an integer number (7423193160).

Almost surely, 2^131404544230 is an apocalyptic number.

131404544230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131404544230 is a deficient number, since it is larger than the sum of its proper divisors (106137636890).

131404544230 is a wasteful number, since it uses less digits than its factorization.

131404544230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34224.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 131404544230 its reverse (32445404131), we get a palindrome (163849948361).

The spelling of 131404544230 in words is "one hundred thirty-one billion, four hundred four million, five hundred forty-four thousand, two hundred thirty".