423413444311 has 32 divisors (see below), whose sum is σ = 511166573568. Its totient is φ = 345515725440.

The previous prime is 423413444273. The next prime is 423413444323. The reversal of 423413444311 is 113444314324.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-423413444311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423413444411) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9856866 + ... + 9899728.

It is an arithmetic number, because the mean of its divisors is an integer number (15973955424).

Almost surely, 2^423413444311 is an apocalyptic number.

423413444311 is a deficient number, since it is larger than the sum of its proper divisors (87753129257).

423413444311 is a wasteful number, since it uses less digits than its factorization.

423413444311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44791.

The product of its digits is 55296, while the sum is 34.

Adding to 423413444311 its reverse (113444314324), we get a palindrome (536857758635).

The spelling of 423413444311 in words is "four hundred twenty-three billion, four hundred thirteen million, four hundred forty-four thousand, three hundred eleven".