2134031233447 has 2 divisors, whose sum is σ = 2134031233448. Its totient is φ = 2134031233446.

The previous prime is 2134031233423. The next prime is 2134031233469. The reversal of 2134031233447 is 7443321304312.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2134031233447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2134031233487) 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 as a sum of consecutive naturals, namely, 1067015616723 + 1067015616724.

It is an arithmetic number, because the mean of its divisors is an integer number (1067015616724).

Almost surely, 2^{2134031233447} is an apocalyptic number.

2134031233447 is a deficient number, since it is larger than the sum of its proper divisors (1).

2134031233447 is an equidigital number, since it uses as much as digits as its factorization.

2134031233447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 37.

Adding to 2134031233447 its reverse (7443321304312), we get a palindrome (9577352537759).

The spelling of 2134031233447 in words is "two trillion, one hundred thirty-four billion, thirty-one million, two hundred thirty-three thousand, four hundred forty-seven".