4040032312434 has 32 divisors (see below), whose sum is σ = 8277292981440. Its totient is φ = 1313807264000.

The previous prime is 4040032312403. The next prime is 4040032312441. The reversal of 4040032312434 is 4342132300404.

It is a happy number.

4040032312434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×4040032312434² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17085109 + ... + 17319959.

It is an arithmetic number, because the mean of its divisors is an integer number (258665405670).

Almost surely, 2^{4040032312434} is an apocalyptic number.

4040032312434 is an abundant number, since it is smaller than the sum of its proper divisors (4237260669006).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4040032312434 is a wasteful number, since it uses less digits than its factorization.

4040032312434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304826.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 4040032312434 its reverse (4342132300404), we get a palindrome (8382164612838).

The spelling of 4040032312434 in words is "four trillion, forty billion, thirty-two million, three hundred twelve thousand, four hundred thirty-four".