423341222947 has 2 divisors, whose sum is σ = 423341222948. Its totient is φ = 423341222946.

The previous prime is 423341222929. The next prime is 423341222987. The reversal of 423341222947 is 749222143324.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 423341222947 - 2⁷ = 423341222819 is a prime.

It is not a weakly prime, because it can be changed into another prime (423341222987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211670611473 + 211670611474.

It is an arithmetic number, because the mean of its divisors is an integer number (211670611474).

Almost surely, 2^423341222947 is an apocalyptic number.

423341222947 is a deficient number, since it is larger than the sum of its proper divisors (1).

423341222947 is an equidigital number, since it uses as much as digits as its factorization.

423341222947 is an evil number, because the sum of its binary digits is even.

The product of its digits is 580608, while the sum is 43.

The spelling of 423341222947 in words is "four hundred twenty-three billion, three hundred forty-one million, two hundred twenty-two thousand, nine hundred forty-seven".