1040433330443 has 8 divisors (see below), whose sum is σ = 1120539745248. Its totient is φ = 960337355904.

The previous prime is 1040433330379. The next prime is 1040433330539. The reversal of 1040433330443 is 3440333340401.

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

It is a cyclic number.

It is not a de Polignac number, because 1040433330443 - 2⁶ = 1040433330379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1040433330143) 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, 2402471 + ... + 2802272.

It is an arithmetic number, because the mean of its divisors is an integer number (140067468156).

Almost surely, 2^{1040433330443} is an apocalyptic number.

1040433330443 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1040433330443 is a deficient number, since it is larger than the sum of its proper divisors (80106414805).

1040433330443 is a wasteful number, since it uses less digits than its factorization.

1040433330443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5220133.

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 1040433330443 its reverse (3440333340401), we get a palindrome (4480766670844).

The spelling of 1040433330443 in words is "one trillion, forty billion, four hundred thirty-three million, three hundred thirty thousand, four hundred forty-three".