1042312434047 has 2 divisors, whose sum is σ = 1042312434048. Its totient is φ = 1042312434046.

The previous prime is 1042312433923. The next prime is 1042312434061. The reversal of 1042312434047 is 7404342132401.

It is a strong prime.

It is an emirp because it is prime and its reverse (7404342132401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1042312434047 - 2²⁸ = 1042043998591 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1042312433998 and 1042312434016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1042312434347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521156217023 + 521156217024.

It is an arithmetic number, because the mean of its divisors is an integer number (521156217024).

Almost surely, 2^{1042312434047} is an apocalyptic number.

1042312434047 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042312434047 is an equidigital number, since it uses as much as digits as its factorization.

1042312434047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64512, while the sum is 35.

Adding to 1042312434047 its reverse (7404342132401), we get a palindrome (8446654566448).

The spelling of 1042312434047 in words is "one trillion, forty-two billion, three hundred twelve million, four hundred thirty-four thousand, forty-seven".