4056442442 has 48 divisors (see below), whose sum is σ = 6946808832. Its totient is φ = 1773046080.

The previous prime is 4056442433. The next prime is 4056442451. The reversal of 4056442442 is 2442446504.

It is an interprime number because it is at equal distance from previous prime (4056442433) and next prime (4056442451).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 488348 + ... + 496584.

It is an arithmetic number, because the mean of its divisors is an integer number (144725184).

Almost surely, 2^4056442442 is an apocalyptic number.

4056442442 is a deficient number, since it is larger than the sum of its proper divisors (2890366390).

4056442442 is a wasteful number, since it uses less digits than its factorization.

4056442442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8343 (or 8330 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 35.

The square root of 4056442442 is about 63690.2067982198. The cubic root of 4056442442 is about 1594.8326055397.

Adding to 4056442442 its reverse (2442446504), we get a palindrome (6498888946).

The spelling of 4056442442 in words is "four billion, fifty-six million, four hundred forty-two thousand, four hundred forty-two".