2340435531311 has 2 divisors, whose sum is σ = 2340435531312. Its totient is φ = 2340435531310.

The previous prime is 2340435531299. The next prime is 2340435531367. The reversal of 2340435531311 is 1131355340432.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2340435531311 - 2²² = 2340431337007 is a prime.

It is a super-2 number, since 2×2340435531311² (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 (2340435531011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1170217765655 + 1170217765656.

It is an arithmetic number, because the mean of its divisors is an integer number (1170217765656).

Almost surely, 2^{2340435531311} is an apocalyptic number.

2340435531311 is a deficient number, since it is larger than the sum of its proper divisors (1).

2340435531311 is an equidigital number, since it uses as much as digits as its factorization.

2340435531311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64800, while the sum is 35.

The spelling of 2340435531311 in words is "two trillion, three hundred forty billion, four hundred thirty-five million, five hundred thirty-one thousand, three hundred eleven".