1042312368553 has 2 divisors, whose sum is σ = 1042312368554. Its totient is φ = 1042312368552.

The previous prime is 1042312368551. The next prime is 1042312368557. The reversal of 1042312368553 is 3558632132401.

It is a happy number.

1042312368553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1042212308544 + 100060009 = 1020888^2 + 10003^2 .

It is an emirp because it is prime and its reverse (3558632132401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1042312368553 - 2¹ = 1042312368551 is a prime.

Together with 1042312368551, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1042312368551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521156184276 + 521156184277.

It is an arithmetic number, because the mean of its divisors is an integer number (521156184277).

Almost surely, 2^{1042312368553} is an apocalyptic number.

It is an amenable number.

1042312368553 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042312368553 is an equidigital number, since it uses as much as digits as its factorization.

1042312368553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 518400, while the sum is 43.

The spelling of 1042312368553 in words is "one trillion, forty-two billion, three hundred twelve million, three hundred sixty-eight thousand, five hundred fifty-three".