130702242 has 16 divisors (see below), whose sum is σ = 285168672. Its totient is φ = 39606720.

The previous prime is 130702223. The next prime is 130702249. The reversal of 130702242 is 242207031.

It is not an unprimeable number, because it can be changed into a prime (130702249) 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, 990103 + ... + 990234.

It is an arithmetic number, because the mean of its divisors is an integer number (17823042).

Almost surely, 2^130702242 is an apocalyptic number.

130702242 is an abundant number, since it is smaller than the sum of its proper divisors (154466430).

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

130702242 is a wasteful number, since it uses less digits than its factorization.

130702242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1980353.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 130702242 is about 11432.5081237671. The cubic root of 130702242 is about 507.4902221740.

Adding to 130702242 its reverse (242207031), we get a palindrome (372909273).

The spelling of 130702242 in words is "one hundred thirty million, seven hundred two thousand, two hundred forty-two".