20234230043 has 4 divisors (see below), whose sum is σ = 20234899608. Its totient is φ = 20233560480.

The previous prime is 20234230031. The next prime is 20234230061. The reversal of 20234230043 is 34003243202.

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

It is a cyclic number.

It is not a de Polignac number, because 20234230043 - 2³⁰ = 19160488219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20234239043) 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, 287198 + ... + 350643.

It is an arithmetic number, because the mean of its divisors is an integer number (5058724902).

Almost surely, 2^20234230043 is an apocalyptic number.

20234230043 is a deficient number, since it is larger than the sum of its proper divisors (669565).

20234230043 is an equidigital number, since it uses as much as digits as its factorization.

20234230043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669564.

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 20234230043 its reverse (34003243202), we get a palindrome (54237473245).

The spelling of 20234230043 in words is "twenty billion, two hundred thirty-four million, two hundred thirty thousand, forty-three".