40706174273 has 2 divisors, whose sum is σ = 40706174274. Its totient is φ = 40706174272.

The previous prime is 40706174209. The next prime is 40706174281. The reversal of 40706174273 is 37247160704.

40706174273 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33759285169 + 6946889104 = 183737^2 + 83348^2 .

It is a cyclic number.

It is not a de Polignac number, because 40706174273 - 2⁶ = 40706174209 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40706174273.

It is not a weakly prime, because it can be changed into another prime (40706174473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20353087136 + 20353087137.

It is an arithmetic number, because the mean of its divisors is an integer number (20353087137).

Almost surely, 2^40706174273 is an apocalyptic number.

It is an amenable number.

40706174273 is a deficient number, since it is larger than the sum of its proper divisors (1).

40706174273 is an equidigital number, since it uses as much as digits as its factorization.

40706174273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 197568, while the sum is 41.

The spelling of 40706174273 in words is "forty billion, seven hundred six million, one hundred seventy-four thousand, two hundred seventy-three".