240166332012043 has 2 divisors, whose sum is σ = 240166332012044. Its totient is φ = 240166332012042.

The previous prime is 240166332012011. The next prime is 240166332012049. The reversal of 240166332012043 is 340210233661042.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 240166332012043 - 2⁵ = 240166332012011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 240166332011993 and 240166332012011.

It is not a weakly prime, because it can be changed into another prime (240166332012049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120083166006021 + 120083166006022.

It is an arithmetic number, because the mean of its divisors is an integer number (120083166006022).

Almost surely, 2^{240166332012043} is an apocalyptic number.

240166332012043 is a deficient number, since it is larger than the sum of its proper divisors (1).

240166332012043 is an equidigital number, since it uses as much as digits as its factorization.

240166332012043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 37.

Adding to 240166332012043 its reverse (340210233661042), we get a palindrome (580376565673085).

The spelling of 240166332012043 in words is "two hundred forty trillion, one hundred sixty-six billion, three hundred thirty-two million, twelve thousand, forty-three".