130442541 has 8 divisors (see below), whose sum is σ = 174009120. Its totient is φ = 86918832.

The previous prime is 130442539. The next prime is 130442561. The reversal of 130442541 is 145244031.

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

It is not a de Polignac number, because 130442541 - 2¹ = 130442539 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130442561) 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, 2775 + ... + 16388.

It is an arithmetic number, because the mean of its divisors is an integer number (21751140).

Almost surely, 2^130442541 is an apocalyptic number.

It is an amenable number.

130442541 is a deficient number, since it is larger than the sum of its proper divisors (43566579).

130442541 is a wasteful number, since it uses less digits than its factorization.

130442541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21435.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 130442541 is about 11421.1444697981. The cubic root of 130442541 is about 507.1538772527.

Adding to 130442541 its reverse (145244031), we get a palindrome (275686572).

The spelling of 130442541 in words is "one hundred thirty million, four hundred forty-two thousand, five hundred forty-one".