130343243345 has 32 divisors (see below), whose sum is σ = 179337749760. Its totient is φ = 89087904000.

The previous prime is 130343243309. The next prime is 130343243363. The reversal of 130343243345 is 543342343031.

It is a de Polignac number, because none of the positive numbers 2^k-130343243345 is a prime.

It is a super-2 number, since 2×130343243345² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30645239 + ... + 30649491.

It is an arithmetic number, because the mean of its divisors is an integer number (5604304680).

Almost surely, 2^130343243345 is an apocalyptic number.

It is an amenable number.

130343243345 is a deficient number, since it is larger than the sum of its proper divisors (48994506415).

130343243345 is a wasteful number, since it uses less digits than its factorization.

130343243345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6905.

The product of its (nonzero) digits is 155520, while the sum is 35.

Adding to 130343243345 its reverse (543342343031), we get a palindrome (673685586376).

The spelling of 130343243345 in words is "one hundred thirty billion, three hundred forty-three million, two hundred forty-three thousand, three hundred forty-five".