130244042 has 8 divisors (see below), whose sum is σ = 196242816. Its totient is φ = 64829772.

The previous prime is 130244041. The next prime is 130244053. The reversal of 130244042 is 240442031.

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

It is not an unprimeable number, because it can be changed into a prime (130244041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145568 + ... + 146459.

It is an arithmetic number, because the mean of its divisors is an integer number (24530352).

Almost surely, 2^130244042 is an apocalyptic number.

130244042 is a deficient number, since it is larger than the sum of its proper divisors (65998774).

130244042 is a wasteful number, since it uses less digits than its factorization.

130244042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292252.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 130244042 is about 11412.4511828091. The cubic root of 130244042 is about 506.8964953586.

Adding to 130244042 its reverse (240442031), we get a palindrome (370686073).

The spelling of 130244042 in words is "one hundred thirty million, two hundred forty-four thousand, forty-two".