4140201442 has 8 divisors (see below), whose sum is σ = 6688017756. Its totient is φ = 1910862192.

The previous prime is 4140201389. The next prime is 4140201473. The reversal of 4140201442 is 2441020414.

It can be written as a sum of positive squares in 2 ways, for example, as 4116377281 + 23824161 = 64159^2 + 4881^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79619233 + ... + 79619284.

Almost surely, 2^4140201442 is an apocalyptic number.

4140201442 is a deficient number, since it is larger than the sum of its proper divisors (2547816314).

4140201442 is a wasteful number, since it uses less digits than its factorization.

4140201442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159238532.

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 4140201442 is about 64344.3971298201. The cubic root of 4140201442 is about 1605.7348164606.

Adding to 4140201442 its reverse (2441020414), we get a palindrome (6581221856).

The spelling of 4140201442 in words is "four billion, one hundred forty million, two hundred one thousand, four hundred forty-two".