423443034131 has 8 divisors (see below), whose sum is σ = 456306609024. Its totient is φ = 390621035520.

The previous prime is 423443034109. The next prime is 423443034163. The reversal of 423443034131 is 131430344324.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 423443034131 - 2⁶ = 423443034067 is a prime.

It is a super-2 number, since 2×423443034131² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (423443034731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10372910 + ... + 10413651.

It is an arithmetic number, because the mean of its divisors is an integer number (57038326128).

Almost surely, 2^423443034131 is an apocalyptic number.

423443034131 is a deficient number, since it is larger than the sum of its proper divisors (32863574893).

423443034131 is a wasteful number, since it uses less digits than its factorization.

423443034131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20788141.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 423443034131 its reverse (131430344324), we get a palindrome (554873378455).

The spelling of 423443034131 in words is "four hundred twenty-three billion, four hundred forty-three million, thirty-four thousand, one hundred thirty-one".