130143044 has 12 divisors (see below), whose sum is σ = 228409104. Its totient is φ = 64883304.

The previous prime is 130143031. The next prime is 130143049. The reversal of 130143044 is 440341031.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (130143049) by changing a digit.

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, 45494 + ... + 48269.

It is an arithmetic number, because the mean of its divisors is an integer number (19034092).

Almost surely, 2^130143044 is an apocalyptic number.

It is an amenable number.

130143044 is a deficient number, since it is larger than the sum of its proper divisors (98266060).

130143044 is a wasteful number, since it uses less digits than its factorization.

130143044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94114 (or 94112 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 130143044 is about 11408.0254207290. The cubic root of 130143044 is about 506.7654368463.

Adding to 130143044 its reverse (440341031), we get a palindrome (570484075).

The spelling of 130143044 in words is "one hundred thirty million, one hundred forty-three thousand, forty-four".