140335025893 has 2 divisors, whose sum is σ = 140335025894. Its totient is φ = 140335025892.

The previous prime is 140335025863. The next prime is 140335025923. The reversal of 140335025893 is 398520533041.

140335025893 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (140335025863) and next prime (140335025923).

It can be written as a sum of positive squares in only one way, i.e., 79640790849 + 60694235044 = 282207^2 + 246362^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140335025893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140335025863) 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, 70167512946 + 70167512947.

It is an arithmetic number, because the mean of its divisors is an integer number (70167512947).

Almost surely, 2^140335025893 is an apocalyptic number.

It is an amenable number.

140335025893 is a deficient number, since it is larger than the sum of its proper divisors (1).

140335025893 is an equidigital number, since it uses as much as digits as its factorization.

140335025893 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 388800, while the sum is 43.

The spelling of 140335025893 in words is "one hundred forty billion, three hundred thirty-five million, twenty-five thousand, eight hundred ninety-three".