42803773038241 has 2 divisors, whose sum is σ = 42803773038242. Its totient is φ = 42803773038240.

The previous prime is 42803773038149. The next prime is 42803773038311. The reversal of 42803773038241 is 14283037730824.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29854246921216 + 12949526117025 = 5463904^2 + 3598545^2 .

It is a cyclic number.

It is not a de Polignac number, because 42803773038241 - 2³³ = 42795183103649 is a prime.

It is not a weakly prime, because it can be changed into another prime (42803773038041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21401886519120 + 21401886519121.

It is an arithmetic number, because the mean of its divisors is an integer number (21401886519121).

Almost surely, 2^{42803773038241} is an apocalyptic number.

It is an amenable number.

42803773038241 is a deficient number, since it is larger than the sum of its proper divisors (1).

42803773038241 is an equidigital number, since it uses as much as digits as its factorization.

42803773038241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5419008, while the sum is 52.

The spelling of 42803773038241 in words is "forty-two trillion, eight hundred three billion, seven hundred seventy-three million, thirty-eight thousand, two hundred forty-one".