5340402240311 has 2 divisors, whose sum is σ = 5340402240312. Its totient is φ = 5340402240310.

The previous prime is 5340402240289. The next prime is 5340402240347. The reversal of 5340402240311 is 1130422040435.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5340402240311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5340402240391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2670201120155 + 2670201120156.

It is an arithmetic number, because the mean of its divisors is an integer number (2670201120156).

Almost surely, 2^{5340402240311} is an apocalyptic number.

5340402240311 is a deficient number, since it is larger than the sum of its proper divisors (1).

5340402240311 is an equidigital number, since it uses as much as digits as its factorization.

5340402240311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 5340402240311 its reverse (1130422040435), we get a palindrome (6470824280746).

The spelling of 5340402240311 in words is "five trillion, three hundred forty billion, four hundred two million, two hundred forty thousand, three hundred eleven".