2134030223243 has 4 divisors (see below), whose sum is σ = 2134045019568. Its totient is φ = 2134015426920.

The previous prime is 2134030223207. The next prime is 2134030223263. The reversal of 2134030223243 is 3423220304312.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2134030223243 - 2¹² = 2134030219147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2134030223263) 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, 7179671 + ... + 7470992.

It is an arithmetic number, because the mean of its divisors is an integer number (533511254892).

Almost surely, 2^{2134030223243} is an apocalyptic number.

2134030223243 is a deficient number, since it is larger than the sum of its proper divisors (14796325).

2134030223243 is a wasteful number, since it uses less digits than its factorization.

2134030223243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14796324.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 2134030223243 its reverse (3423220304312), we get a palindrome (5557250527555).

The spelling of 2134030223243 in words is "two trillion, one hundred thirty-four billion, thirty million, two hundred twenty-three thousand, two hundred forty-three".