43432012234 has 16 divisors (see below), whose sum is σ = 73209814272. Its totient is φ = 19173998448.

The previous prime is 43432012231. The next prime is 43432012241. The reversal of 43432012234 is 43221023434.

It is not an unprimeable number, because it can be changed into a prime (43432012231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36313794 + ... + 36314989.

It is an arithmetic number, because the mean of its divisors is an integer number (4575613392).

Almost surely, 2^43432012234 is an apocalyptic number.

43432012234 is a deficient number, since it is larger than the sum of its proper divisors (29777802038).

43432012234 is a wasteful number, since it uses less digits than its factorization.

43432012234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72628821.

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

Adding to 43432012234 its reverse (43221023434), we get a palindrome (86653035668).

The spelling of 43432012234 in words is "forty-three billion, four hundred thirty-two million, twelve thousand, two hundred thirty-four".