43432023434 has 16 divisors (see below), whose sum is σ = 67915431936. Its totient is φ = 20807418000.

The previous prime is 43432023433. The next prime is 43432023611.

43432023434 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 43432023434.

It is not an unprimeable number, because it can be changed into a prime (43432023433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3461642 + ... + 3474165.

It is an arithmetic number, because the mean of its divisors is an integer number (4244714496).

Almost surely, 2^43432023434 is an apocalyptic number.

43432023434 is a deficient number, since it is larger than the sum of its proper divisors (24483408502).

43432023434 is a wasteful number, since it uses less digits than its factorization.

43432023434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6935941.

The product of its (nonzero) digits is 82944, while the sum is 32.

It can be divided in two parts, 434320 and 23434, that added together give a palindrome (457754).

The spelling of 43432023434 in words is "forty-three billion, four hundred thirty-two million, twenty-three thousand, four hundred thirty-four".