43240204234 has 16 divisors (see below), whose sum is σ = 65973771360. Its totient is φ = 21252027600.

The previous prime is 43240204229. The next prime is 43240204243.

It is a happy number.

43240204234 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 741924 + ... + 798079.

It is an arithmetic number, because the mean of its divisors is an integer number (4123360710).

Almost surely, 2^43240204234 is an apocalyptic number.

43240204234 is a deficient number, since it is larger than the sum of its proper divisors (22733567126).

43240204234 is a wasteful number, since it uses less digits than its factorization.

43240204234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1540245.

The product of its (nonzero) digits is 18432, while the sum is 28.

The spelling of 43240204234 in words is "forty-three billion, two hundred forty million, two hundred four thousand, two hundred thirty-four".