1142036445563 has 16 divisors (see below), whose sum is σ = 1241603064576. Its totient is φ = 1044147326880.

The previous prime is 1142036445503. The next prime is 1142036445617. The reversal of 1142036445563 is 3655446302411.

It is a cyclic number.

It is not a de Polignac number, because 1142036445563 - 2⁶ = 1142036445499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1142036445503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7973168 + ... + 8115138.

It is an arithmetic number, because the mean of its divisors is an integer number (77600191536).

Almost surely, 2^{1142036445563} is an apocalyptic number.

1142036445563 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1142036445563 is a deficient number, since it is larger than the sum of its proper divisors (99566619013).

1142036445563 is a wasteful number, since it uses less digits than its factorization.

1142036445563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147874.

The product of its (nonzero) digits is 1036800, while the sum is 44.

The spelling of 1142036445563 in words is "one trillion, one hundred forty-two billion, thirty-six million, four hundred forty-five thousand, five hundred sixty-three".