2103104331340 has 12 divisors (see below), whose sum is σ = 4416519095856. Its totient is φ = 841241732528.

The previous prime is 2103104331329. The next prime is 2103104331343. The reversal of 2103104331340 is 431334013012.

It is not an unprimeable number, because it can be changed into a prime (2103104331343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52577608264 + ... + 52577608303.

It is an arithmetic number, because the mean of its divisors is an integer number (368043257988).

Almost surely, 2^{2103104331340} is an apocalyptic number.

2103104331340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2103104331340 is an abundant number, since it is smaller than the sum of its proper divisors (2313414764516).

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

2103104331340 is a wasteful number, since it uses less digits than its factorization.

2103104331340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105155216576 (or 105155216574 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 2103104331340 its reverse (431334013012), we get a palindrome (2534438344352).

The spelling of 2103104331340 in words is "two trillion, one hundred three billion, one hundred four million, three hundred thirty-one thousand, three hundred forty".