40406703740071 has 2 divisors, whose sum is σ = 40406703740072. Its totient is φ = 40406703740070.

The previous prime is 40406703740041. The next prime is 40406703740089. The reversal of 40406703740071 is 17004730760404.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40406703740071 - 2¹³ = 40406703731879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40406703740041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20203351870035 + 20203351870036.

It is an arithmetic number, because the mean of its divisors is an integer number (20203351870036).

Almost surely, 2^{40406703740071} is an apocalyptic number.

40406703740071 is a deficient number, since it is larger than the sum of its proper divisors (1).

40406703740071 is an equidigital number, since it uses as much as digits as its factorization.

40406703740071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 395136, while the sum is 43.

The spelling of 40406703740071 in words is "forty trillion, four hundred six billion, seven hundred three million, seven hundred forty thousand, seventy-one".