130134342 has 32 divisors (see below), whose sum is σ = 289336320. Its totient is φ = 38748960.

The previous prime is 130134331. The next prime is 130134343. The reversal of 130134342 is 243431031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130134343) 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 15 ways as a sum of consecutive naturals, for example, 24492 + ... + 29327.

It is an arithmetic number, because the mean of its divisors is an integer number (9041760).

Almost surely, 2^130134342 is an apocalyptic number.

130134342 is an abundant number, since it is smaller than the sum of its proper divisors (159201978).

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

130134342 is a wasteful number, since it uses less digits than its factorization.

130134342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53868.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 130134342 is about 11407.6440161849. The cubic root of 130134342 is about 506.7541416565.

Adding to 130134342 its reverse (243431031), we get a palindrome (373565373).

The spelling of 130134342 in words is "one hundred thirty million, one hundred thirty-four thousand, three hundred forty-two".