130742182 has 8 divisors (see below), whose sum is σ = 197657856. Its totient is φ = 64856232.

The previous prime is 130742119. The next prime is 130742191. The reversal of 130742182 is 281247031.

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

It is a super-2 number, since 2×130742182² = 34187036308242248, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 130742182.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257113 + ... + 257620.

It is an arithmetic number, because the mean of its divisors is an integer number (24707232).

Almost surely, 2^130742182 is an apocalyptic number.

130742182 is a deficient number, since it is larger than the sum of its proper divisors (66915674).

130742182 is a wasteful number, since it uses less digits than its factorization.

130742182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514862.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 130742182 is about 11434.2547636477. The cubic root of 130742182 is about 507.5419098750.

The spelling of 130742182 in words is "one hundred thirty million, seven hundred forty-two thousand, one hundred eighty-two".