130343434 has 8 divisors (see below), whose sum is σ = 210554820. Its totient is φ = 60158496.

The previous prime is 130343419. The next prime is 130343453. The reversal of 130343434 is 434343031.

It can be written as a sum of positive squares in 2 ways, for example, as 130302225 + 41209 = 11415^2 + 203^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 130343399 and 130343408.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2506579 + ... + 2506630.

Almost surely, 2^130343434 is an apocalyptic number.

130343434 is a deficient number, since it is larger than the sum of its proper divisors (80211386).

130343434 is a wasteful number, since it uses less digits than its factorization.

130343434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5013224.

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 130343434 is about 11416.8048945403. The cubic root of 130343434 is about 507.0254037407.

Adding to 130343434 its reverse (434343031), we get a palindrome (564686465).

The spelling of 130343434 in words is "one hundred thirty million, three hundred forty-three thousand, four hundred thirty-four".