1442841688050 has 96 divisors (see below), whose sum is σ = 4089906419712. Its totient is φ = 329753609280.

The previous prime is 1442841688039. The next prime is 1442841688073. The reversal of 1442841688050 is 508861482441.

It is a junction number, because it is equal to n+sod(n) for n = 1442841687984 and 1442841688002.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 9381069 + ... + 9533631.

It is an arithmetic number, because the mean of its divisors is an integer number (42603191872).

Almost surely, 2^{1442841688050} is an apocalyptic number.

1442841688050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1442841688050 is an abundant number, since it is smaller than the sum of its proper divisors (2647064731662).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1442841688050 is a wasteful number, since it uses less digits than its factorization.

1442841688050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161592 (or 161587 counting only the distinct ones).

The product of its (nonzero) digits is 1966080, while the sum is 51.

The spelling of 1442841688050 in words is "one trillion, four hundred forty-two billion, eight hundred forty-one million, six hundred eighty-eight thousand, fifty".