2003442413140 has 96 divisors (see below), whose sum is σ = 4929646176000. Its totient is φ = 683638623360.

The previous prime is 2003442413131. The next prime is 2003442413177. The reversal of 2003442413140 is 413142443002.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 2003442413099 and 2003442413108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 755406 + ... + 2139514.

It is an arithmetic number, because the mean of its divisors is an integer number (51350481000).

Almost surely, 2^{2003442413140} is an apocalyptic number.

2003442413140 is a gapful number since it is divisible by the number (20) 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 2003442413140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2464823088000).

2003442413140 is an abundant number, since it is smaller than the sum of its proper divisors (2926203762860).

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

2003442413140 is a wasteful number, since it uses less digits than its factorization.

2003442413140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1384350 (or 1384334 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 2003442413140 its reverse (413142443002), we get a palindrome (2416584856142).

The spelling of 2003442413140 in words is "two trillion, three billion, four hundred forty-two million, four hundred thirteen thousand, one hundred forty".