1040534602143 has 8 divisors (see below), whose sum is σ = 1388021486256. Its totient is φ = 693368726400.

The previous prime is 1040534602111. The next prime is 1040534602157. The reversal of 1040534602143 is 3412064350401.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1040534602143 - 2⁵ = 1040534602111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040534602193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80244528 + ... + 80257493.

It is an arithmetic number, because the mean of its divisors is an integer number (173502685782).

Almost surely, 2^{1040534602143} is an apocalyptic number.

1040534602143 is a deficient number, since it is larger than the sum of its proper divisors (347486884113).

1040534602143 is a wasteful number, since it uses less digits than its factorization.

1040534602143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160504185.

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 1040534602143 its reverse (3412064350401), we get a palindrome (4452598952544).

The spelling of 1040534602143 in words is "one trillion, forty billion, five hundred thirty-four million, six hundred two thousand, one hundred forty-three".