1042055411455 has 8 divisors (see below), whose sum is σ = 1250636230800. Its totient is φ = 833531171136.

The previous prime is 1042055411393. The next prime is 1042055411459. The reversal of 1042055411455 is 5541145502401.

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 1042055411455 - 2²³ = 1042047022847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042055411459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14104225 + ... + 14177914.

It is an arithmetic number, because the mean of its divisors is an integer number (156329528850).

Almost surely, 2^{1042055411455} is an apocalyptic number.

1042055411455 is a deficient number, since it is larger than the sum of its proper divisors (208580819345).

1042055411455 is an equidigital number, since it uses as much as digits as its factorization.

1042055411455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28289513.

The product of its (nonzero) digits is 80000, while the sum is 37.

The spelling of 1042055411455 in words is "one trillion, forty-two billion, fifty-five million, four hundred eleven thousand, four hundred fifty-five".