1142255016163 has 32 divisors (see below), whose sum is σ = 1242233496000. Its totient is φ = 1046063431680.

The previous prime is 1142255016157. The next prime is 1142255016229. The reversal of 1142255016163 is 3616105522411.

It is not a de Polignac number, because 1142255016163 - 2⁵ = 1142255016131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1142255016113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 709915303 + ... + 709916911.

It is an arithmetic number, because the mean of its divisors is an integer number (38819796750).

Almost surely, 2^{1142255016163} is an apocalyptic number.

1142255016163 is a deficient number, since it is larger than the sum of its proper divisors (99978479837).

1142255016163 is a wasteful number, since it uses less digits than its factorization.

1142255016163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3735.

The product of its (nonzero) digits is 43200, while the sum is 37.

The spelling of 1142255016163 in words is "one trillion, one hundred forty-two billion, two hundred fifty-five million, sixteen thousand, one hundred sixty-three".