4054134442 has 8 divisors (see below), whose sum is σ = 6085923300. Its totient is φ = 2025493344.

The previous prime is 4054134397. The next prime is 4054134451. The reversal of 4054134442 is 2444314504.

It can be written as a sum of positive squares in 2 ways, for example, as 4022223241 + 31911201 = 63421^2 + 5649^2 .

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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 783717 + ... + 788872.

Almost surely, 2^4054134442 is an apocalyptic number.

4054134442 is a deficient number, since it is larger than the sum of its proper divisors (2031788858).

4054134442 is a wasteful number, since it uses less digits than its factorization.

4054134442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1573880.

The product of its (nonzero) digits is 30720, while the sum is 31.

The square root of 4054134442 is about 63672.0852650516. The cubic root of 4054134442 is about 1594.5300767409.

Adding to 4054134442 its reverse (2444314504), we get a palindrome (6498448946).

The spelling of 4054134442 in words is "four billion, fifty-four million, one hundred thirty-four thousand, four hundred forty-two".