140245305612983 has 2 divisors, whose sum is σ = 140245305612984. Its totient is φ = 140245305612982.

The previous prime is 140245305612899. The next prime is 140245305613001. The reversal of 140245305612983 is 389216503542041.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 140245305612983 - 2¹⁶ = 140245305547447 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140245305612383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70122652806491 + 70122652806492.

It is an arithmetic number, because the mean of its divisors is an integer number (70122652806492).

Almost surely, 2^{140245305612983} is an apocalyptic number.

140245305612983 is a deficient number, since it is larger than the sum of its proper divisors (1).

140245305612983 is an equidigital number, since it uses as much as digits as its factorization.

140245305612983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6220800, while the sum is 53.

The spelling of 140245305612983 in words is "one hundred forty trillion, two hundred forty-five billion, three hundred five million, six hundred twelve thousand, nine hundred eighty-three".