130343241 has 16 divisors (see below), whose sum is σ = 198831104. Its totient is φ = 74402064.

The previous prime is 130343237. The next prime is 130343243. The reversal of 130343241 is 142343031.

It is not a de Polignac number, because 130343241 - 2² = 130343237 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130343243) 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 15 ways as a sum of consecutive naturals, for example, 20820 + ... + 26346.

It is an arithmetic number, because the mean of its divisors is an integer number (12426944).

Almost surely, 2^130343241 is an apocalyptic number.

It is an amenable number.

130343241 is a deficient number, since it is larger than the sum of its proper divisors (68487863).

130343241 is a wasteful number, since it uses less digits than its factorization.

130343241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6660.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 130343241 is about 11416.7964420848. The cubic root of 130343241 is about 507.0251534891.

Adding to 130343241 its reverse (142343031), we get a palindrome (272686272).

It can be divided in two parts, 1303 and 43241, that added together give a palindrome (44544).

The spelling of 130343241 in words is "one hundred thirty million, three hundred forty-three thousand, two hundred forty-one".