1442842175444 has 24 divisors (see below), whose sum is σ = 2561465248608. Its totient is φ = 711036254880.

The previous prime is 1442842175443. The next prime is 1442842175447. The reversal of 1442842175444 is 4445712482441.

It is a junction number, because it is equal to n+sod(n) for n = 1442842175392 and 1442842175401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1442842175441) 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, 5021642 + ... + 5301185.

It is an arithmetic number, because the mean of its divisors is an integer number (106727718692).

Almost surely, 2^{1442842175444} is an apocalyptic number.

It is an amenable number.

1442842175444 is a deficient number, since it is larger than the sum of its proper divisors (1118623073164).

1442842175444 is a wasteful number, since it uses less digits than its factorization.

1442842175444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10323335 (or 10323333 counting only the distinct ones).

The product of its digits is 4587520, while the sum is 50.

The spelling of 1442842175444 in words is "one trillion, four hundred forty-two billion, eight hundred forty-two million, one hundred seventy-five thousand, four hundred forty-four".