1043041430555 has 8 divisors (see below), whose sum is σ = 1251807541872. Its totient is φ = 834327927648.

The previous prime is 1043041430551. The next prime is 1043041430569. The reversal of 1043041430555 is 5550341403401.

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 1043041430555 - 2² = 1043041430551 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1043041430551) 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, 13108469 + ... + 13187798.

It is an arithmetic number, because the mean of its divisors is an integer number (156475942734).

Almost surely, 2^{1043041430555} is an apocalyptic number.

1043041430555 is a deficient number, since it is larger than the sum of its proper divisors (208766111317).

1043041430555 is an equidigital number, since it uses as much as digits as its factorization.

1043041430555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26304205.

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 1043041430555 its reverse (5550341403401), we get a palindrome (6593382833956).

The spelling of 1043041430555 in words is "one trillion, forty-three billion, forty-one million, four hundred thirty thousand, five hundred fifty-five".