4000369042 has 8 divisors (see below), whose sum is σ = 6353527356. Its totient is φ = 1882526592.

The previous prime is 4000369039. The next prime is 4000369091. The reversal of 4000369042 is 2409630004.

4000369042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3509259121 + 491109921 = 59239^2 + 22161^2 .

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 4000369042.

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, 58828923 + ... + 58828990.

Almost surely, 2^4000369042 is an apocalyptic number.

4000369042 is a deficient number, since it is larger than the sum of its proper divisors (2353158314).

4000369042 is a wasteful number, since it uses less digits than its factorization.

4000369042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117657932.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 4000369042 is about 63248.4706692581. The cubic root of 4000369042 is about 1587.4498686052.

Adding to 4000369042 its reverse (2409630004), we get a palindrome (6409999046).

The spelling of 4000369042 in words is "four billion, three hundred sixty-nine thousand, forty-two".