1042224113323 has 4 divisors (see below), whose sum is σ = 1070392332640. Its totient is φ = 1014055894008.

The previous prime is 1042224113321. The next prime is 1042224113347. The reversal of 1042224113323 is 3233114222401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1042224113323 - 2¹ = 1042224113321 is a prime.

It is a super-2 number, since 2×1042224113323² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1042224113291 and 1042224113300.

It is not an unprimeable number, because it can be changed into a prime (1042224113321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14084109603 + ... + 14084109676.

It is an arithmetic number, because the mean of its divisors is an integer number (267598083160).

Almost surely, 2^{1042224113323} is an apocalyptic number.

1042224113323 is a deficient number, since it is larger than the sum of its proper divisors (28168219317).

1042224113323 is an equidigital number, since it uses as much as digits as its factorization.

1042224113323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28168219316.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1042224113323 its reverse (3233114222401), we get a palindrome (4275338335724).

The spelling of 1042224113323 in words is "one trillion, forty-two billion, two hundred twenty-four million, one hundred thirteen thousand, three hundred twenty-three".