240310145451143 has 2 divisors, whose sum is σ = 240310145451144. Its totient is φ = 240310145451142.

The previous prime is 240310145451139. The next prime is 240310145451197. The reversal of 240310145451143 is 341154541013042.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 240310145451143 - 2² = 240310145451139 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 240310145451097 and 240310145451106.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240310145453143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120155072725571 + 120155072725572.

It is an arithmetic number, because the mean of its divisors is an integer number (120155072725572).

Almost surely, 2^{240310145451143} is an apocalyptic number.

240310145451143 is a deficient number, since it is larger than the sum of its proper divisors (1).

240310145451143 is an equidigital number, since it uses as much as digits as its factorization.

240310145451143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 115200, while the sum is 38.

Adding to 240310145451143 its reverse (341154541013042), we get a palindrome (581464686464185).

The spelling of 240310145451143 in words is "two hundred forty trillion, three hundred ten billion, one hundred forty-five million, four hundred fifty-one thousand, one hundred forty-three".