43052130 has 48 divisors (see below), whose sum is σ = 122114304. Its totient is φ = 10436640.

The previous prime is 43052129. The next prime is 43052131. The reversal of 43052130 is 3125034.

It is an interprime number because it is at equal distance from previous prime (43052129) and next prime (43052131).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (43052131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20754 + ... + 22733.

It is an arithmetic number, because the mean of its divisors is an integer number (2544048).

Almost surely, 2^43052130 is an apocalyptic number.

43052130 is an abundant number, since it is smaller than the sum of its proper divisors (79062174).

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

43052130 is a wasteful number, since it uses less digits than its factorization.

43052130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43511 (or 43508 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 43052130 is about 6561.4121955567. The cubic root of 43052130 is about 350.4813241684.

Adding to 43052130 its reverse (3125034), we get a palindrome (46177164).

The spelling of 43052130 in words is "forty-three million, fifty-two thousand, one hundred thirty".