22432432043 has 4 divisors (see below), whose sum is σ = 25637065200. Its totient is φ = 19227798888.

The previous prime is 22432431943. The next prime is 22432432079. The reversal of 22432432043 is 34023423422.

It is a happy number.

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 22432432043 - 2¹⁰ = 22432431019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22432431997 and 22432432015.

It is not an unprimeable number, because it can be changed into a prime (22432435043) 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, 1602316568 + ... + 1602316581.

It is an arithmetic number, because the mean of its divisors is an integer number (6409266300).

Almost surely, 2^22432432043 is an apocalyptic number.

22432432043 is a deficient number, since it is larger than the sum of its proper divisors (3204633157).

22432432043 is an equidigital number, since it uses as much as digits as its factorization.

22432432043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3204633156.

The product of its (nonzero) digits is 27648, while the sum is 29.

Adding to 22432432043 its reverse (34023423422), we get a palindrome (56455855465).

The spelling of 22432432043 in words is "twenty-two billion, four hundred thirty-two million, four hundred thirty-two thousand, forty-three".