130204342 has 4 divisors (see below), whose sum is σ = 195306516. Its totient is φ = 65102170.

The previous prime is 130204289. The next prime is 130204351. The reversal of 130204342 is 243402031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 243402031 = 23 ⋅10582697.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32551084 + ... + 32551087.

It is an arithmetic number, because the mean of its divisors is an integer number (48826629).

Almost surely, 2^130204342 is an apocalyptic number.

130204342 is a deficient number, since it is larger than the sum of its proper divisors (65102174).

130204342 is an equidigital number, since it uses as much as digits as its factorization.

130204342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65102173.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 130204342 is about 11410.7117218866. The cubic root of 130204342 is about 506.8449873445.

Adding to 130204342 its reverse (243402031), we get a palindrome (373606373).

The spelling of 130204342 in words is "one hundred thirty million, two hundred four thousand, three hundred forty-two".