1013442555055 has 32 divisors (see below), whose sum is σ = 1526624179200. Its totient is φ = 629732454912.

The previous prime is 1013442555011. The next prime is 1013442555061. The reversal of 1013442555055 is 5505552443101.

It is a cyclic number.

It is not a de Polignac number, because 1013442555055 - 2¹³ = 1013442546863 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1013442554999 and 1013442555017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33114570 + ... + 33145159.

It is an arithmetic number, because the mean of its divisors is an integer number (47707005600).

Almost surely, 2^{1013442555055} is an apocalyptic number.

1013442555055 is a deficient number, since it is larger than the sum of its proper divisors (513181624145).

1013442555055 is a wasteful number, since it uses less digits than its factorization.

1013442555055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66259783.

The product of its (nonzero) digits is 300000, while the sum is 40.

Adding to 1013442555055 its reverse (5505552443101), we get a palindrome (6518994998156).

The spelling of 1013442555055 in words is "one trillion, thirteen billion, four hundred forty-two million, five hundred fifty-five thousand, fifty-five".