4040344342 has 8 divisors (see below), whose sum is σ = 6063536232. Its totient is φ = 2019165600.

The previous prime is 4040344339. The next prime is 4040344369. The reversal of 4040344342 is 2434430404.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 4040344342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 498259 + ... + 506302.

It is an arithmetic number, because the mean of its divisors is an integer number (757942029).

Almost surely, 2^4040344342 is an apocalyptic number.

4040344342 is a deficient number, since it is larger than the sum of its proper divisors (2023191890).

4040344342 is a wasteful number, since it uses less digits than its factorization.

4040344342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006574.

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

The square root of 4040344342 is about 63563.7030230304. The cubic root of 4040344342 is about 1592.7200966468.

Adding to 4040344342 its reverse (2434430404), we get a palindrome (6474774746).

The spelling of 4040344342 in words is "four billion, forty million, three hundred forty-four thousand, three hundred forty-two".