1141246512143 has 16 divisors (see below), whose sum is σ = 1154874040320. Its totient is φ = 1127697300576.

The previous prime is 1141246512137. The next prime is 1141246512193. The reversal of 1141246512143 is 3412156421411.

It is a cyclic number.

It is not a de Polignac number, because 1141246512143 - 2¹² = 1141246508047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141246512113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53521238 + ... + 53542556.

It is an arithmetic number, because the mean of its divisors is an integer number (72179627520).

Almost surely, 2^{1141246512143} is an apocalyptic number.

1141246512143 is a deficient number, since it is larger than the sum of its proper divisors (13627528177).

1141246512143 is a wasteful number, since it uses less digits than its factorization.

1141246512143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23126.

The product of its digits is 23040, while the sum is 35.

The spelling of 1141246512143 in words is "one trillion, one hundred forty-one billion, two hundred forty-six million, five hundred twelve thousand, one hundred forty-three".