130424234 has 4 divisors (see below), whose sum is σ = 195636354. Its totient is φ = 65212116.

The previous prime is 130424219. The next prime is 130424243. The reversal of 130424234 is 432424031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 127351225 + 3073009 = 11285^2 + 1753^2 .

It is a super-3 number, since 3×130424234³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32606057 + ... + 32606060.

Almost surely, 2^130424234 is an apocalyptic number.

130424234 is a deficient number, since it is larger than the sum of its proper divisors (65212120).

130424234 is an equidigital number, since it uses as much as digits as its factorization.

130424234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65212119.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 130424234 is about 11420.3429895954. The cubic root of 130424234 is about 507.1301505852.

Adding to 130424234 its reverse (432424031), we get a palindrome (562848265).

The spelling of 130424234 in words is "one hundred thirty million, four hundred twenty-four thousand, two hundred thirty-four".