423142113211 has 2 divisors, whose sum is σ = 423142113212. Its totient is φ = 423142113210.

The previous prime is 423142113181. The next prime is 423142113283. The reversal of 423142113211 is 112311241324.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 423142113211 - 2⁷ = 423142113083 is a prime.

It is not a weakly prime, because it can be changed into another prime (423142110211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211571056605 + 211571056606.

It is an arithmetic number, because the mean of its divisors is an integer number (211571056606).

Almost surely, 2^423142113211 is an apocalyptic number.

423142113211 is a deficient number, since it is larger than the sum of its proper divisors (1).

423142113211 is an equidigital number, since it uses as much as digits as its factorization.

423142113211 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1152, while the sum is 25.

Adding to 423142113211 its reverse (112311241324), we get a palindrome (535453354535).

The spelling of 423142113211 in words is "four hundred twenty-three billion, one hundred forty-two million, one hundred thirteen thousand, two hundred eleven".