1442206428000 has 384 divisors, whose sum is σ = 5252254285824. Its totient is φ = 343551744000.

The previous prime is 1442206427999. The next prime is 1442206428049. The reversal of 1442206428000 is 8246022441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4686889 + ... + 4985111.

It is an arithmetic number, because the mean of its divisors is an integer number (13677745536).

Almost surely, 2^{1442206428000} is an apocalyptic number.

1442206428000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1442206428000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2626127142912).

1442206428000 is an abundant number, since it is smaller than the sum of its proper divisors (3810047857824).

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

1442206428000 is a wasteful number, since it uses less digits than its factorization.

1442206428000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298295 (or 298277 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 33.

The spelling of 1442206428000 in words is "one trillion, four hundred forty-two billion, two hundred six million, four hundred twenty-eight thousand".