130843943 has 6 divisors (see below), whose sum is σ = 132024984. Its totient is φ = 129673376.

The previous prime is 130843913. The next prime is 130843981. The reversal of 130843943 is 349348031.

It is not a de Polignac number, because 130843943 - 2¹⁰ = 130842919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130843913) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7646 + ... + 17892.

It is an arithmetic number, because the mean of its divisors is an integer number (22004164).

Almost surely, 2^130843943 is an apocalyptic number.

130843943 is a deficient number, since it is larger than the sum of its proper divisors (1181041).

130843943 is an equidigital number, since it uses as much as digits as its factorization.

130843943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10473 (or 10360 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 130843943 is about 11438.7037290071. The cubic root of 130843943 is about 507.6735546574.

The spelling of 130843943 in words is "one hundred thirty million, eight hundred forty-three thousand, nine hundred forty-three".