130534142 has 8 divisors (see below), whose sum is σ = 206106600. Its totient is φ = 61831944.

The previous prime is 130534141. The next prime is 130534163. The reversal of 130534142 is 241435031.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130534141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1717517 + ... + 1717592.

It is an arithmetic number, because the mean of its divisors is an integer number (25763325).

Almost surely, 2^130534142 is an apocalyptic number.

130534142 is a deficient number, since it is larger than the sum of its proper divisors (75572458).

130534142 is a wasteful number, since it uses less digits than its factorization.

130534142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3435130.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 130534142 is about 11425.1539158123. The cubic root of 130534142 is about 507.2725627979.

Adding to 130534142 its reverse (241435031), we get a palindrome (371969173).

The spelling of 130534142 in words is "one hundred thirty million, five hundred thirty-four thousand, one hundred forty-two".