1442242055 has 16 divisors (see below), whose sum is σ = 1778837760. Its totient is φ = 1121743872.

The previous prime is 1442242049. The next prime is 1442242057. The reversal of 1442242055 is 5502422441.

It is a cyclic number.

It is not a de Polignac number, because 1442242055 - 2⁶ = 1442241991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1442242057) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 347402 + ... + 351528.

It is an arithmetic number, because the mean of its divisors is an integer number (111177360).

Almost surely, 2^1442242055 is an apocalyptic number.

1442242055 is a deficient number, since it is larger than the sum of its proper divisors (336595705).

1442242055 is a wasteful number, since it uses less digits than its factorization.

1442242055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6058.

The product of its (nonzero) digits is 12800, while the sum is 29.

The square root of 1442242055 is about 37976.8621004948. The cubic root of 1442242055 is about 1129.8290014566.

Adding to 1442242055 its reverse (5502422441), we get a palindrome (6944664496).

The spelling of 1442242055 in words is "one billion, four hundred forty-two million, two hundred forty-two thousand, fifty-five".