423274114477 has 2 divisors, whose sum is σ = 423274114478. Its totient is φ = 423274114476.

The previous prime is 423274114433. The next prime is 423274114489. The reversal of 423274114477 is 774411472324.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 422403805476 + 870309001 = 649926^2 + 29501^2 .

It is a cyclic number.

It is not a de Polignac number, because 423274114477 - 2¹⁵ = 423274081709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (423274414477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211637057238 + 211637057239.

It is an arithmetic number, because the mean of its divisors is an integer number (211637057239).

Almost surely, 2^423274114477 is an apocalyptic number.

It is an amenable number.

423274114477 is a deficient number, since it is larger than the sum of its proper divisors (1).

423274114477 is an equidigital number, since it uses as much as digits as its factorization.

423274114477 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1053696, while the sum is 46.

The spelling of 423274114477 in words is "four hundred twenty-three billion, two hundred seventy-four million, one hundred fourteen thousand, four hundred seventy-seven".