4056442102 has 8 divisors (see below), whose sum is σ = 6087927816. Its totient is φ = 2027132832.

The previous prime is 4056442087. The next prime is 4056442121. The reversal of 4056442102 is 2012446504.

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

It is a congruent number.

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, 539443 + ... + 546910.

It is an arithmetic number, because the mean of its divisors is an integer number (760990977).

Almost surely, 2^4056442102 is an apocalyptic number.

4056442102 is a deficient number, since it is larger than the sum of its proper divisors (2031485714).

4056442102 is a wasteful number, since it uses less digits than its factorization.

4056442102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1088222.

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 4056442102 is about 63690.2041290495. The cubic root of 4056442102 is about 1594.8325609816.

Adding to 4056442102 its reverse (2012446504), we get a palindrome (6068888606).

The spelling of 4056442102 in words is "four billion, fifty-six million, four hundred forty-two thousand, one hundred two".