4240535797231 has 2 divisors, whose sum is σ = 4240535797232. Its totient is φ = 4240535797230.

The previous prime is 4240535797219. The next prime is 4240535797249. The reversal of 4240535797231 is 1327975350424.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4240535797231 - 2⁷ = 4240535797103 is a prime.

It is a super-2 number, since 2×4240535797231² (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 (4240535797271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2120267898615 + 2120267898616.

It is an arithmetic number, because the mean of its divisors is an integer number (2120267898616).

Almost surely, 2^{4240535797231} is an apocalyptic number.

4240535797231 is a deficient number, since it is larger than the sum of its proper divisors (1).

4240535797231 is an equidigital number, since it uses as much as digits as its factorization.

4240535797231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6350400, while the sum is 52.

The spelling of 4240535797231 in words is "four trillion, two hundred forty billion, five hundred thirty-five million, seven hundred ninety-seven thousand, two hundred thirty-one".