42208792903 has 2 divisors, whose sum is σ = 42208792904. Its totient is φ = 42208792902.

The previous prime is 42208792897. The next prime is 42208792949. The reversal of 42208792903 is 30929780224.

It is an a-pointer prime, because the next prime (42208792949) can be obtained adding 42208792903 to its sum of digits (46).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42208792903 - 2¹³ = 42208784711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42208702903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21104396451 + 21104396452.

It is an arithmetic number, because the mean of its divisors is an integer number (21104396452).

Almost surely, 2^42208792903 is an apocalyptic number.

42208792903 is a deficient number, since it is larger than the sum of its proper divisors (1).

42208792903 is an equidigital number, since it uses as much as digits as its factorization.

42208792903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 435456, while the sum is 46.

The spelling of 42208792903 in words is "forty-two billion, two hundred eight million, seven hundred ninety-two thousand, nine hundred three".