43243202023 has 24 divisors (see below), whose sum is σ = 51496663680. Its totient is φ = 36187084080.

The previous prime is 43243201999. The next prime is 43243202033. The reversal of 43243202023 is 32020234234.

It is not a de Polignac number, because 43243202023 - 2¹⁷ = 43243070951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43243202033) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7352598 + ... + 7358476.

It is an arithmetic number, because the mean of its divisors is an integer number (2145694320).

Almost surely, 2^43243202023 is an apocalyptic number.

43243202023 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

43243202023 is a deficient number, since it is larger than the sum of its proper divisors (8253461657).

43243202023 is a wasteful number, since it uses less digits than its factorization.

43243202023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9427 (or 9420 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 43243202023 its reverse (32020234234), we get a palindrome (75263436257).

The spelling of 43243202023 in words is "forty-three billion, two hundred forty-three million, two hundred two thousand, twenty-three".