423402324361 has 2 divisors, whose sum is σ = 423402324362. Its totient is φ = 423402324360.

The previous prime is 423402324313. The next prime is 423402324409. The reversal of 423402324361 is 163423204324.

It is a balanced prime because it is at equal distance from previous prime (423402324313) and next prime (423402324409).

It can be written as a sum of positive squares in only one way, i.e., 369884128761 + 53518195600 = 608181^2 + 231340^2 .

It is a cyclic number.

It is not a de Polignac number, because 423402324361 - 2²³ = 423393935753 is a prime.

It is not a weakly prime, because it can be changed into another prime (423402324461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211701162180 + 211701162181.

It is an arithmetic number, because the mean of its divisors is an integer number (211701162181).

Almost surely, 2^423402324361 is an apocalyptic number.

It is an amenable number.

423402324361 is a deficient number, since it is larger than the sum of its proper divisors (1).

423402324361 is an equidigital number, since it uses as much as digits as its factorization.

423402324361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 423402324361 its reverse (163423204324), we get a palindrome (586825528685).

The spelling of 423402324361 in words is "four hundred twenty-three billion, four hundred two million, three hundred twenty-four thousand, three hundred sixty-one".