417042722149 has 2 divisors, whose sum is σ = 417042722150. Its totient is φ = 417042722148.

The previous prime is 417042722021. The next prime is 417042722177. The reversal of 417042722149 is 941227240714.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 327750525025 + 89292197124 = 572495^2 + 298818^2 .

It is a cyclic number.

It is not a de Polignac number, because 417042722149 - 2⁷ = 417042722021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (417042722249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 208521361074 + 208521361075.

It is an arithmetic number, because the mean of its divisors is an integer number (208521361075).

Almost surely, 2^417042722149 is an apocalyptic number.

It is an amenable number.

417042722149 is a deficient number, since it is larger than the sum of its proper divisors (1).

417042722149 is an equidigital number, since it uses as much as digits as its factorization.

417042722149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 225792, while the sum is 43.

The spelling of 417042722149 in words is "four hundred seventeen billion, forty-two million, seven hundred twenty-two thousand, one hundred forty-nine".