140213307235783 has 2 divisors, whose sum is σ = 140213307235784. Its totient is φ = 140213307235782.

The previous prime is 140213307235679. The next prime is 140213307235931. The reversal of 140213307235783 is 387532703312041.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140213307235783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140213308235783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70106653617891 + 70106653617892.

It is an arithmetic number, because the mean of its divisors is an integer number (70106653617892).

Almost surely, 2^{140213307235783} is an apocalyptic number.

140213307235783 is a deficient number, since it is larger than the sum of its proper divisors (1).

140213307235783 is an equidigital number, since it uses as much as digits as its factorization.

140213307235783 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2540160, while the sum is 49.

The spelling of 140213307235783 in words is "one hundred forty trillion, two hundred thirteen billion, three hundred seven million, two hundred thirty-five thousand, seven hundred eighty-three".