240324543131 has 2 divisors, whose sum is σ = 240324543132. Its totient is φ = 240324543130.

The previous prime is 240324543103. The next prime is 240324543139. The reversal of 240324543131 is 131345423042.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 240324543131 - 2¹⁴ = 240324526747 is a prime.

It is a super-2 number, since 2×240324543131² (a number of 24 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (240324543139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120162271565 + 120162271566.

It is an arithmetic number, because the mean of its divisors is an integer number (120162271566).

Almost surely, 2^240324543131 is an apocalyptic number.

240324543131 is a deficient number, since it is larger than the sum of its proper divisors (1).

240324543131 is an equidigital number, since it uses as much as digits as its factorization.

240324543131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 240324543131 its reverse (131345423042), we get a palindrome (371669966173).

The spelling of 240324543131 in words is "two hundred forty billion, three hundred twenty-four million, five hundred forty-three thousand, one hundred thirty-one".