140786141473 has 2 divisors, whose sum is σ = 140786141474. Its totient is φ = 140786141472.

The previous prime is 140786141389. The next prime is 140786141491. The reversal of 140786141473 is 374141687041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 80399468304 + 60386673169 = 283548^2 + 245737^2 .

It is a cyclic number.

It is not a de Polignac number, because 140786141473 - 2¹³ = 140786133281 is a prime.

It is not a weakly prime, because it can be changed into another prime (140786147473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70393070736 + 70393070737.

It is an arithmetic number, because the mean of its divisors is an integer number (70393070737).

Almost surely, 2^140786141473 is an apocalyptic number.

It is an amenable number.

140786141473 is a deficient number, since it is larger than the sum of its proper divisors (1).

140786141473 is an equidigital number, since it uses as much as digits as its factorization.

140786141473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 451584, while the sum is 46.

The spelling of 140786141473 in words is "one hundred forty billion, seven hundred eighty-six million, one hundred forty-one thousand, four hundred seventy-three".