140424303223507 has 2 divisors, whose sum is σ = 140424303223508. Its totient is φ = 140424303223506.

The previous prime is 140424303223441. The next prime is 140424303223591. The reversal of 140424303223507 is 705322303424041.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140424303223507 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 140424303223507.

It is not a weakly prime, because it can be changed into another prime (140424303223007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70212151611753 + 70212151611754.

It is an arithmetic number, because the mean of its divisors is an integer number (70212151611754).

Almost surely, 2^{140424303223507} is an apocalyptic number.

140424303223507 is a deficient number, since it is larger than the sum of its proper divisors (1).

140424303223507 is an equidigital number, since it uses as much as digits as its factorization.

140424303223507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 483840, while the sum is 40.

Adding to 140424303223507 its reverse (705322303424041), we get a palindrome (845746606647548).

The spelling of 140424303223507 in words is "one hundred forty trillion, four hundred twenty-four billion, three hundred three million, two hundred twenty-three thousand, five hundred seven".