1442334134323 has 4 divisors (see below), whose sum is σ = 1469547985968. Its totient is φ = 1415120282680.

The previous prime is 1442334134233. The next prime is 1442334134363. The reversal of 1442334134323 is 3234314332441.

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 1442334134323 - 2⁹ = 1442334133811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1442334134363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13606925743 + ... + 13606925848.

It is an arithmetic number, because the mean of its divisors is an integer number (367386996492).

Almost surely, 2^{1442334134323} is an apocalyptic number.

1442334134323 is a deficient number, since it is larger than the sum of its proper divisors (27213851645).

1442334134323 is an equidigital number, since it uses as much as digits as its factorization.

1442334134323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27213851644.

The product of its digits is 248832, while the sum is 37.

Adding to 1442334134323 its reverse (3234314332441), we get a palindrome (4676648466764).

The spelling of 1442334134323 in words is "one trillion, four hundred forty-two billion, three hundred thirty-four million, one hundred thirty-four thousand, three hundred twenty-three".