2103344133040 has 80 divisors (see below), whose sum is σ = 4975058361600. Its totient is φ = 826762171136.

The previous prime is 2103344133019. The next prime is 2103344133053. The reversal of 2103344133040 is 403314433012.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12485691 + ... + 12653029.

It is an arithmetic number, because the mean of its divisors is an integer number (62188229520).

Almost surely, 2^{2103344133040} is an apocalyptic number.

2103344133040 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 2103344133040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2487529180800).

2103344133040 is an abundant number, since it is smaller than the sum of its proper divisors (2871714228560).

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

2103344133040 is a wasteful number, since it uses less digits than its factorization.

2103344133040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170074 (or 170068 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 2103344133040 its reverse (403314433012), we get a palindrome (2506658566052).

The spelling of 2103344133040 in words is "two trillion, one hundred three billion, three hundred forty-four million, one hundred thirty-three thousand, forty".