130244142343 has 8 divisors (see below), whose sum is σ = 148852670112. Its totient is φ = 111636170016.

The previous prime is 130244142337. The next prime is 130244142361. The reversal of 130244142343 is 343241442031.

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

It is not a de Polignac number, because 130244142343 - 2⁵ = 130244142311 is a prime.

It is a super-2 number, since 2×130244142343² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130244142313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 707721 + ... + 872557.

It is an arithmetic number, because the mean of its divisors is an integer number (18606583764).

Almost surely, 2^130244142343 is an apocalyptic number.

130244142343 is a deficient number, since it is larger than the sum of its proper divisors (18608527769).

130244142343 is a wasteful number, since it uses less digits than its factorization.

130244142343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277721.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 130244142343 its reverse (343241442031), we get a palindrome (473485584374).

The spelling of 130244142343 in words is "one hundred thirty billion, two hundred forty-four million, one hundred forty-two thousand, three hundred forty-three".