3240534123503 has 2 divisors, whose sum is σ = 3240534123504. Its totient is φ = 3240534123502.

The previous prime is 3240534123439. The next prime is 3240534123511. The reversal of 3240534123503 is 3053214350423.

It is a strong prime.

It is an emirp because it is prime and its reverse (3053214350423) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3240534123503 - 2⁶ = 3240534123439 is a prime.

It is a super-2 number, since 2×3240534123503² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3240534323503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1620267061751 + 1620267061752.

It is an arithmetic number, because the mean of its divisors is an integer number (1620267061752).

Almost surely, 2^{3240534123503} is an apocalyptic number.

3240534123503 is a deficient number, since it is larger than the sum of its proper divisors (1).

3240534123503 is an equidigital number, since it uses as much as digits as its factorization.

3240534123503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129600, while the sum is 35.

Adding to 3240534123503 its reverse (3053214350423), we get a palindrome (6293748473926).

The spelling of 3240534123503 in words is "three trillion, two hundred forty billion, five hundred thirty-four million, one hundred twenty-three thousand, five hundred three".