130100042 has 8 divisors (see below), whose sum is σ = 199302336. Its totient is φ = 63665932.

The previous prime is 130100041. The next prime is 130100063. The reversal of 130100042 is 240001031.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 130099996 and 130100032.

It is not an unprimeable number, because it can be changed into a prime (130100041) 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 3 ways as a sum of consecutive naturals, for example, 691928 + ... + 692115.

It is an arithmetic number, because the mean of its divisors is an integer number (24912792).

Almost surely, 2^130100042 is an apocalyptic number.

130100042 is a deficient number, since it is larger than the sum of its proper divisors (69202294).

130100042 is a wasteful number, since it uses less digits than its factorization.

130100042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1384092.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 130100042 is about 11406.1405392008. The cubic root of 130100042 is about 506.7096153766.

Adding to 130100042 its reverse (240001031), we get a palindrome (370101073).

The spelling of 130100042 in words is "one hundred thirty million, one hundred thousand, forty-two".