1042310311219 has 2 divisors, whose sum is σ = 1042310311220. Its totient is φ = 1042310311218.

The previous prime is 1042310311213. The next prime is 1042310311253. The reversal of 1042310311219 is 9121130132401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1042310311219 - 2²¹ = 1042308214067 is a prime.

It is a super-2 number, since 2×1042310311219² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1042310311213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521155155609 + 521155155610.

It is an arithmetic number, because the mean of its divisors is an integer number (521155155610).

Almost surely, 2^{1042310311219} is an apocalyptic number.

1042310311219 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042310311219 is an equidigital number, since it uses as much as digits as its factorization.

1042310311219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 28.

The spelling of 1042310311219 in words is "one trillion, forty-two billion, three hundred ten million, three hundred eleven thousand, two hundred nineteen".