2103202143340 has 24 divisors (see below), whose sum is σ = 4416756204672. Its totient is φ = 841274818560.

The previous prime is 2103202143337. The next prime is 2103202143347. The reversal of 2103202143340 is 433412023012.

It is not an unprimeable number, because it can be changed into a prime (2103202143347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3401157 + ... + 3971683.

It is an arithmetic number, because the mean of its divisors is an integer number (184031508528).

Almost surely, 2^{2103202143340} is an apocalyptic number.

2103202143340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2103202143340 is an abundant number, since it is smaller than the sum of its proper divisors (2313554061332).

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

2103202143340 is a wasteful number, since it uses less digits than its factorization.

2103202143340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754857 (or 754855 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 2103202143340 its reverse (433412023012), we get a palindrome (2536614166352).

The spelling of 2103202143340 in words is "two trillion, one hundred three billion, two hundred two million, one hundred forty-three thousand, three hundred forty".