140501540141 has 2 divisors, whose sum is σ = 140501540142. Its totient is φ = 140501540140.

The previous prime is 140501540117. The next prime is 140501540147. The reversal of 140501540141 is 141045105041.

140501540141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 132808496041 + 7693044100 = 364429^2 + 87710^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140501540141 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 140501540141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140501540147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70250770070 + 70250770071.

It is an arithmetic number, because the mean of its divisors is an integer number (70250770071).

Almost surely, 2^140501540141 is an apocalyptic number.

It is an amenable number.

140501540141 is a deficient number, since it is larger than the sum of its proper divisors (1).

140501540141 is an equidigital number, since it uses as much as digits as its factorization.

140501540141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1600, while the sum is 26.

Adding to 140501540141 its reverse (141045105041), we get a palindrome (281546645182).

The spelling of 140501540141 in words is "one hundred forty billion, five hundred one million, five hundred forty thousand, one hundred forty-one".