1045391733143 has 2 divisors, whose sum is σ = 1045391733144. Its totient is φ = 1045391733142.

The previous prime is 1045391733097. The next prime is 1045391733181. The reversal of 1045391733143 is 3413371935401.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1045391733143 - 2¹² = 1045391729047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1045391733094 and 1045391733103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1045391733193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522695866571 + 522695866572.

It is an arithmetic number, because the mean of its divisors is an integer number (522695866572).

Almost surely, 2^{1045391733143} is an apocalyptic number.

1045391733143 is a deficient number, since it is larger than the sum of its proper divisors (1).

1045391733143 is an equidigital number, since it uses as much as digits as its factorization.

1045391733143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 408240, while the sum is 44.

The spelling of 1045391733143 in words is "one trillion, forty-five billion, three hundred ninety-one million, seven hundred thirty-three thousand, one hundred forty-three".