32112040043 has 4 divisors (see below), whose sum is σ = 32364890880. Its totient is φ = 31859189208.

The previous prime is 32112040033. The next prime is 32112040057. The reversal of 32112040043 is 34004021123.

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 32112040043 - 2¹⁰ = 32112039019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32112039997 and 32112040024.

It is not an unprimeable number, because it can be changed into a prime (32112040033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126425228 + ... + 126425481.

It is an arithmetic number, because the mean of its divisors is an integer number (8091222720).

Almost surely, 2^32112040043 is an apocalyptic number.

32112040043 is a deficient number, since it is larger than the sum of its proper divisors (252850837).

32112040043 is a wasteful number, since it uses less digits than its factorization.

32112040043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252850836.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 32112040043 its reverse (34004021123), we get a palindrome (66116061166).

It can be divided in two parts, 321120 and 40043, that added together give a palindrome (361163).

The spelling of 32112040043 in words is "thirty-two billion, one hundred twelve million, forty thousand, forty-three".