40414344287 has 2 divisors, whose sum is σ = 40414344288. Its totient is φ = 40414344286.

The previous prime is 40414344263. The next prime is 40414344353. The reversal of 40414344287 is 78244341404.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40414344287 - 2¹² = 40414340191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40414344587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20207172143 + 20207172144.

It is an arithmetic number, because the mean of its divisors is an integer number (20207172144).

Almost surely, 2^40414344287 is an apocalyptic number.

40414344287 is a deficient number, since it is larger than the sum of its proper divisors (1).

40414344287 is an equidigital number, since it uses as much as digits as its factorization.

40414344287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 344064, while the sum is 41.

The spelling of 40414344287 in words is "forty billion, four hundred fourteen million, three hundred forty-four thousand, two hundred eighty-seven".