1442726462318 has 16 divisors (see below), whose sum is σ = 2206788761376. Its totient is φ = 707153260320.

The previous prime is 1442726462311. The next prime is 1442726462363. The reversal of 1442726462318 is 8132646272441.

It is a super-2 number, since 2×1442726462318² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1442726462311) 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 7 ways as a sum of consecutive naturals, for example, 5637146 + ... + 5887517.

It is an arithmetic number, because the mean of its divisors is an integer number (137924297586).

Almost surely, 2^{1442726462318} is an apocalyptic number.

1442726462318 is a deficient number, since it is larger than the sum of its proper divisors (764062299058).

1442726462318 is a wasteful number, since it uses less digits than its factorization.

1442726462318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11525899.

The product of its digits is 3096576, while the sum is 50.

The spelling of 1442726462318 in words is "one trillion, four hundred forty-two billion, seven hundred twenty-six million, four hundred sixty-two thousand, three hundred eighteen".