43204143002023 has 4 divisors (see below), whose sum is σ = 43206807144960. Its totient is φ = 43201478859088.

The previous prime is 43204143002017. The next prime is 43204143002029. The reversal of 43204143002023 is 32020034140234.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (43204143002017) and next prime (43204143002029).

It is a cyclic number.

It is not a de Polignac number, because 43204143002023 - 2¹³ = 43204142993831 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 43204143001982 and 43204143002000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43204143002029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1332047143 + ... + 1332079576.

It is an arithmetic number, because the mean of its divisors is an integer number (10801701786240).

Almost surely, 2^{43204143002023} is an apocalyptic number.

43204143002023 is a deficient number, since it is larger than the sum of its proper divisors (2664142937).

43204143002023 is a wasteful number, since it uses less digits than its factorization.

43204143002023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2664142936.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 43204143002023 its reverse (32020034140234), we get a palindrome (75224177142257).

The spelling of 43204143002023 in words is "forty-three trillion, two hundred four billion, one hundred forty-three million, two thousand, twenty-three".