43240012034 has 32 divisors (see below), whose sum is σ = 66472482816. Its totient is φ = 21089509840.

The previous prime is 43240012021. The next prime is 43240012051. The reversal of 43240012034 is 43021004234.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 17669399 + ... + 17671845.

It is an arithmetic number, because the mean of its divisors is an integer number (2077265088).

Almost surely, 2^43240012034 is an apocalyptic number.

43240012034 is a deficient number, since it is larger than the sum of its proper divisors (23232470782).

43240012034 is a wasteful number, since it uses less digits than its factorization.

43240012034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3790.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 43240012034 its reverse (43021004234), we get a palindrome (86261016268).

The spelling of 43240012034 in words is "forty-three billion, two hundred forty million, twelve thousand, thirty-four".