2034103231243 has 2 divisors, whose sum is σ = 2034103231244. Its totient is φ = 2034103231242.

The previous prime is 2034103231241. The next prime is 2034103231387. The reversal of 2034103231243 is 3421323014302.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2034103231243 - 2¹ = 2034103231241 is a prime.

Together with 2034103231241, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2034103231241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1017051615621 + 1017051615622.

It is an arithmetic number, because the mean of its divisors is an integer number (1017051615622).

Almost surely, 2^{2034103231243} is an apocalyptic number.

2034103231243 is a deficient number, since it is larger than the sum of its proper divisors (1).

2034103231243 is an equidigital number, since it uses as much as digits as its factorization.

2034103231243 is an evil number, because the sum of its binary digits is even.

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

Adding to 2034103231243 its reverse (3421323014302), we get a palindrome (5455426245545).

The spelling of 2034103231243 in words is "two trillion, thirty-four billion, one hundred three million, two hundred thirty-one thousand, two hundred forty-three".