4000313242 has 16 divisors (see below), whose sum is σ = 6019090560. Its totient is φ = 1993960672.

The previous prime is 4000313173. The next prime is 4000313321. The reversal of 4000313242 is 2423130004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 980118 + ... + 984190.

It is an arithmetic number, because the mean of its divisors is an integer number (376193160).

Almost surely, 2^4000313242 is an apocalyptic number.

4000313242 is a deficient number, since it is larger than the sum of its proper divisors (2018777318).

4000313242 is a wasteful number, since it uses less digits than its factorization.

4000313242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5477.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 4000313242 is about 63248.0295503346. The cubic root of 4000313242 is about 1587.4424876100.

Adding to 4000313242 its reverse (2423130004), we get a palindrome (6423443246).

The spelling of 4000313242 in words is "four billion, three hundred thirteen thousand, two hundred forty-two".