1420030244000 has 384 divisors, whose sum is σ = 3637712332800. Its totient is φ = 544389120000.

The previous prime is 1420030243987. The next prime is 1420030244021. The reversal of 1420030244000 is 4420300241.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3955515821 + ... + 3955516179.

It is an arithmetic number, because the mean of its divisors is an integer number (9473209200).

Almost surely, 2^{1420030244000} is an apocalyptic number.

1420030244000 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 1420030244000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1818856166400).

1420030244000 is an abundant number, since it is smaller than the sum of its proper divisors (2217682088800).

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

1420030244000 is a wasteful number, since it uses less digits than its factorization.

1420030244000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785 (or 767 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 1420030244000 its reverse (4420300241), we get a palindrome (1424450544241).

The spelling of 1420030244000 in words is "one trillion, four hundred twenty billion, thirty million, two hundred forty-four thousand".