131044430244 has 96 divisors (see below), whose sum is σ = 396139770880. Its totient is φ = 32742154368.

The previous prime is 131044430243. The next prime is 131044430261. The reversal of 131044430244 is 442034440131.

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 31 ways as a sum of consecutive naturals, for example, 3137254 + ... + 3178749.

Almost surely, 2^131044430244 is an apocalyptic number.

131044430244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

131044430244 is an abundant number, since it is smaller than the sum of its proper divisors (265095340636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131044430244 is a wasteful number, since it uses less digits than its factorization.

131044430244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6316049 (or 6316047 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 131044430244 its reverse (442034440131), we get a palindrome (573078870375).

The spelling of 131044430244 in words is "one hundred thirty-one billion, forty-four million, four hundred thirty thousand, two hundred forty-four".