40814571803 has 2 divisors, whose sum is σ = 40814571804. Its totient is φ = 40814571802.

The previous prime is 40814571781. The next prime is 40814571829. The reversal of 40814571803 is 30817541804.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40814571803 - 2⁶ = 40814571739 is a prime.

It is not a weakly prime, because it can be changed into another prime (40814571893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20407285901 + 20407285902.

It is an arithmetic number, because the mean of its divisors is an integer number (20407285902).

Almost surely, 2^40814571803 is an apocalyptic number.

40814571803 is a deficient number, since it is larger than the sum of its proper divisors (1).

40814571803 is an equidigital number, since it uses as much as digits as its factorization.

40814571803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 107520, while the sum is 41.

The spelling of 40814571803 in words is "forty billion, eight hundred fourteen million, five hundred seventy-one thousand, eight hundred three".