423131317334 has 8 divisors (see below), whose sum is σ = 692396701128. Its totient is φ = 192332416960.

The previous prime is 423131317303. The next prime is 423131317361. The reversal of 423131317334 is 433713131324.

It is a happy number.

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

It is a super-2 number, since 2×423131317334² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 423131317294 and 423131317303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9616620827 + ... + 9616620870.

It is an arithmetic number, because the mean of its divisors is an integer number (86549587641).

Almost surely, 2^423131317334 is an apocalyptic number.

423131317334 is a deficient number, since it is larger than the sum of its proper divisors (269265383794).

423131317334 is a wasteful number, since it uses less digits than its factorization.

423131317334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19233241710.

The product of its digits is 54432, while the sum is 35.

Adding to 423131317334 its reverse (433713131324), we get a palindrome (856844448658).

The spelling of 423131317334 in words is "four hundred twenty-three billion, one hundred thirty-one million, three hundred seventeen thousand, three hundred thirty-four".