1442123032443 has 8 divisors (see below), whose sum is σ = 1927674113808. Its totient is φ = 958993653024.

The previous prime is 1442123032423. The next prime is 1442123032457. The reversal of 1442123032443 is 3442303212441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1442123032443 - 2¹⁷ = 1442122901371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1442123032423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 605424096 + ... + 605426477.

It is an arithmetic number, because the mean of its divisors is an integer number (240959264226).

Almost surely, 2^{1442123032443} is an apocalyptic number.

1442123032443 is a deficient number, since it is larger than the sum of its proper divisors (485551081365).

1442123032443 is a wasteful number, since it uses less digits than its factorization.

1442123032443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1210850973.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 1442123032443 its reverse (3442303212441), we get a palindrome (4884426244884).

The spelling of 1442123032443 in words is "one trillion, four hundred forty-two billion, one hundred twenty-three million, thirty-two thousand, four hundred forty-three".