130042560 has 56 divisors (see below), whose sum is σ = 412888176. Its totient is φ = 34677760.

The previous prime is 130042553. The next prime is 130042573. The reversal of 130042560 is 65240031.

It is a happy number.

It is a super-2 number, since 2×130042560² = 33822134822707200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66771 + ... + 68690.

Almost surely, 2^130042560 is an apocalyptic number.

130042560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130042560 is an abundant number, since it is smaller than the sum of its proper divisors (282845616).

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

130042560 is a wasteful number, since it uses less digits than its factorization.

130042560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135481 (or 135471 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 130042560 is about 11403.6204777255. The cubic root of 130042560 is about 506.6349780120.

Adding to 130042560 its reverse (65240031), we get a palindrome (195282591).

The spelling of 130042560 in words is "one hundred thirty million, forty-two thousand, five hundred sixty".