130142208 has 208 divisors, whose sum is σ = 424621440. Its totient is φ = 34603008.

The previous prime is 130142203. The next prime is 130142231. The reversal of 130142208 is 802241031.

130142208 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130142203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1462228 + ... + 1462316.

Almost surely, 2^130142208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130142208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (212310720).

130142208 is an abundant number, since it is smaller than the sum of its proper divisors (294479232).

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

130142208 is an equidigital number, since it uses as much as digits as its factorization.

130142208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140 (or 118 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 130142208 is about 11407.9887797981. The cubic root of 130142208 is about 506.7643517407.

Adding to 130142208 its reverse (802241031), we get a palindrome (932383239).

The spelling of 130142208 in words is "one hundred thirty million, one hundred forty-two thousand, two hundred eight".