2534312344643 has 2 divisors, whose sum is σ = 2534312344644. Its totient is φ = 2534312344642.

The previous prime is 2534312344637. The next prime is 2534312344741. The reversal of 2534312344643 is 3464432134352.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2534312344643 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2534312344594 and 2534312344603.

It is not a weakly prime, because it can be changed into another prime (2534312341643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1267156172321 + 1267156172322.

It is an arithmetic number, because the mean of its divisors is an integer number (1267156172322).

Almost surely, 2^{2534312344643} is an apocalyptic number.

2534312344643 is a deficient number, since it is larger than the sum of its proper divisors (1).

2534312344643 is an equidigital number, since it uses as much as digits as its factorization.

2534312344643 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2488320, while the sum is 44.

Adding to 2534312344643 its reverse (3464432134352), we get a palindrome (5998744478995).

The spelling of 2534312344643 in words is "two trillion, five hundred thirty-four billion, three hundred twelve million, three hundred forty-four thousand, six hundred forty-three".