1003422243000 has 768 divisors, whose sum is σ = 3502254412800. Its totient is φ = 238741171200.

The previous prime is 1003422242983. The next prime is 1003422243011. The reversal of 1003422243000 is 3422243001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1350500629 + ... + 1350501371.

It is an arithmetic number, because the mean of its divisors is an integer number (4560227100).

Almost surely, 2^{1003422243000} is an apocalyptic number.

1003422243000 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 1003422243000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1751127206400).

1003422243000 is an abundant number, since it is smaller than the sum of its proper divisors (2498832169800).

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

1003422243000 is a wasteful number, since it uses less digits than its factorization.

1003422243000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 877 (or 844 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 1003422243000 its reverse (3422243001), we get a palindrome (1006844486001).

Subtracting from 1003422243000 its reverse (3422243001), we obtain a palindrome (999999999999).

The spelling of 1003422243000 in words is "one trillion, three billion, four hundred twenty-two million, two hundred forty-three thousand".