4000335442 has 8 divisors (see below), whose sum is σ = 6001199100. Its totient is φ = 1999935744.

The previous prime is 4000335413. The next prime is 4000335503. The reversal of 4000335442 is 2445330004.

It can be written as a sum of positive squares in 2 ways, for example, as 3463440201 + 536895241 = 58851^2 + 23171^2 .

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

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, 93567 + ... + 129442.

Almost surely, 2^4000335442 is an apocalyptic number.

4000335442 is a deficient number, since it is larger than the sum of its proper divisors (2000863658).

4000335442 is a wasteful number, since it uses less digits than its factorization.

4000335442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231980.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 4000335442 is about 63248.2050496297. The cubic root of 4000335442 is about 1587.4454241432.

Adding to 4000335442 its reverse (2445330004), we get a palindrome (6445665446).

The spelling of 4000335442 in words is "four billion, three hundred thirty-five thousand, four hundred forty-two".