130143142340 has 12 divisors (see below), whose sum is σ = 273300598956. Its totient is φ = 52057256928.

The previous prime is 130143142333. The next prime is 130143142421. The reversal of 130143142340 is 43241341031.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 91281328384 + 38861813956 = 302128^2 + 197134^2 .

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, 3253578539 + ... + 3253578578.

It is an arithmetic number, because the mean of its divisors is an integer number (22775049913).

Almost surely, 2^130143142340 is an apocalyptic number.

130143142340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130143142340 is an abundant number, since it is smaller than the sum of its proper divisors (143157456616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130143142340 is a wasteful number, since it uses less digits than its factorization.

130143142340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6507157126 (or 6507157124 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 130143142340 its reverse (43241341031), we get a palindrome (173384483371).

The spelling of 130143142340 in words is "one hundred thirty billion, one hundred forty-three million, one hundred forty-two thousand, three hundred forty".