130452043 has 6 divisors (see below), whose sum is σ = 137679684. Its totient is φ = 123585804.

The previous prime is 130452031. The next prime is 130452089. The reversal of 130452043 is 340254031.

It is a de Polignac number, because none of the positive numbers 2^k-130452043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130452143) 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, 180321 + ... + 181042.

It is an arithmetic number, because the mean of its divisors is an integer number (22946614).

Almost surely, 2^130452043 is an apocalyptic number.

130452043 is a deficient number, since it is larger than the sum of its proper divisors (7227641).

130452043 is an equidigital number, since it uses as much as digits as its factorization.

130452043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361401 (or 361382 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 130452043 is about 11421.5604450530. The cubic root of 130452043 is about 507.1661913825.

The spelling of 130452043 in words is "one hundred thirty million, four hundred fifty-two thousand, forty-three".