130343204234 has 4 divisors (see below), whose sum is σ = 195514806354. Its totient is φ = 65171602116.

The previous prime is 130343204207. The next prime is 130343204249. The reversal of 130343204234 is 432402343031.

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., 123935682025 + 6407522209 = 352045^2 + 80047^2 .

It is a super-3 number, since 3×130343204234³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130343204197 and 130343204206.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32585801057 + ... + 32585801060.

Almost surely, 2^130343204234 is an apocalyptic number.

130343204234 is a deficient number, since it is larger than the sum of its proper divisors (65171602120).

130343204234 is an equidigital number, since it uses as much as digits as its factorization.

130343204234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65171602119.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 130343204234 its reverse (432402343031), we get a palindrome (562745547265).

The spelling of 130343204234 in words is "one hundred thirty billion, three hundred forty-three million, two hundred four thousand, two hundred thirty-four".