140430312444283 has 2 divisors, whose sum is σ = 140430312444284. Its totient is φ = 140430312444282.

The previous prime is 140430312444259. The next prime is 140430312444407. The reversal of 140430312444283 is 382444213034041.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140430312444283 is a prime.

It is not a weakly prime, because it can be changed into another prime (140430312444203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70215156222141 + 70215156222142.

It is an arithmetic number, because the mean of its divisors is an integer number (70215156222142).

Almost surely, 2^{140430312444283} is an apocalyptic number.

140430312444283 is a deficient number, since it is larger than the sum of its proper divisors (1).

140430312444283 is an equidigital number, since it uses as much as digits as its factorization.

140430312444283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 884736, while the sum is 43.

The spelling of 140430312444283 in words is "one hundred forty trillion, four hundred thirty billion, three hundred twelve million, four hundred forty-four thousand, two hundred eighty-three".