130441444 has 12 divisors (see below), whose sum is σ = 260882944. Its totient is φ = 55903464.

The previous prime is 130441439. The next prime is 130441463. The reversal of 130441444 is 444144031.

It is a happy number.

130441444 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2329284 + ... + 2329339.

Almost surely, 2^130441444 is an apocalyptic number.

130441444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

130441444 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

130441444 is a wasteful number, since it uses less digits than its factorization.

130441444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4658634 (or 4658632 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 130441444 is about 11421.0964447377. The cubic root of 130441444 is about 507.1524555556.

Adding to 130441444 its reverse (444144031), we get a palindrome (574585475).

The spelling of 130441444 in words is "one hundred thirty million, four hundred forty-one thousand, four hundred forty-four".