130134441 has 8 divisors (see below), whose sum is σ = 174761440. Its totient is φ = 86131872.

The previous prime is 130134427. The next prime is 130134449. The reversal of 130134441 is 144431031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 130134441 - 2¹⁰ = 130133417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130134449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155620 + ... + 156453.

It is an arithmetic number, because the mean of its divisors is an integer number (21845180).

Almost surely, 2^130134441 is an apocalyptic number.

It is an amenable number.

130134441 is a deficient number, since it is larger than the sum of its proper divisors (44626999).

130134441 is a wasteful number, since it uses less digits than its factorization.

130134441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312215.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 130134441 is about 11407.6483553798. The cubic root of 130134441 is about 506.7542701613.

Adding to 130134441 its reverse (144431031), we get a palindrome (274565472).

The spelling of 130134441 in words is "one hundred thirty million, one hundred thirty-four thousand, four hundred forty-one".