2103243140002 has 8 divisors (see below), whose sum is σ = 3340444987116. Its totient is φ = 989761477632.

The previous prime is 2103243139939. The next prime is 2103243140003. The reversal of 2103243140002 is 2000413423012.

It can be written as a sum of positive squares in 2 ways, for example, as 2034357363481 + 68885776521 = 1426309^2 + 262461^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2103243140003) 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 3 ways as a sum of consecutive naturals, for example, 30930046143 + ... + 30930046210.

Almost surely, 2^{2103243140002} is an apocalyptic number.

2103243140002 is a deficient number, since it is larger than the sum of its proper divisors (1237201847114).

2103243140002 is a wasteful number, since it uses less digits than its factorization.

2103243140002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61860092372.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 2103243140002 its reverse (2000413423012), we get a palindrome (4103656563014).

The spelling of 2103243140002 in words is "two trillion, one hundred three billion, two hundred forty-three million, one hundred forty thousand, two".