1141363543443 has 32 divisors (see below), whose sum is σ = 1591159852800. Its totient is φ = 726812016000.

The previous prime is 1141363543429. The next prime is 1141363543457. The reversal of 1141363543443 is 3443453631411.

It is an interprime number because it is at equal distance from previous prime (1141363543429) and next prime (1141363543457).

It is a de Polignac number, because none of the positive numbers 2^k-1141363543443 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1141363543395 and 1141363543404.

It is not an unprimeable number, because it can be changed into a prime (1141363543483) 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, 11011248 + ... + 11114418.

It is an arithmetic number, because the mean of its divisors is an integer number (49723745400).

Almost surely, 2^{1141363543443} is an apocalyptic number.

1141363543443 is a deficient number, since it is larger than the sum of its proper divisors (449796309357).

1141363543443 is a wasteful number, since it uses less digits than its factorization.

1141363543443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104563.

The product of its digits is 622080, while the sum is 42.

The spelling of 1141363543443 in words is "one trillion, one hundred forty-one billion, three hundred sixty-three million, five hundred forty-three thousand, four hundred forty-three".