130042101 has 16 divisors (see below), whose sum is σ = 198694400. Its totient is φ = 74109168.

The previous prime is 130042093. The next prime is 130042103. The reversal of 130042101 is 101240031.

It is a happy number.

It is not a de Polignac number, because 130042101 - 2³ = 130042093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130042103) 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, 211 + ... + 16128.

It is an arithmetic number, because the mean of its divisors is an integer number (12418400).

Almost surely, 2^130042101 is an apocalyptic number.

It is an amenable number.

130042101 is a deficient number, since it is larger than the sum of its proper divisors (68652299).

130042101 is a wasteful number, since it uses less digits than its factorization.

130042101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16728.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 130042101 is about 11403.6003525203. The cubic root of 130042101 is about 506.6343819360.

Adding to 130042101 its reverse (101240031), we get a palindrome (231282132).

The spelling of 130042101 in words is "one hundred thirty million, forty-two thousand, one hundred one".