423341335313231 has 16 divisors (see below), whose sum is σ = 436965873402240. Its totient is φ = 409912314408960.

The previous prime is 423341335313219. The next prime is 423341335313233. The reversal of 423341335313231 is 132313533143324.

It is a cyclic number.

It is not a de Polignac number, because 423341335313231 - 2⁶ = 423341335313167 is a prime.

It is a super-2 number, since 2×423341335313231² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423341335313233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4571750 + ... + 29454771.

It is an arithmetic number, because the mean of its divisors is an integer number (27310367087640).

Almost surely, 2^{423341335313231} is an apocalyptic number.

423341335313231 is a deficient number, since it is larger than the sum of its proper divisors (13624538089009).

423341335313231 is a wasteful number, since it uses less digits than its factorization.

423341335313231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34029394.

The product of its digits is 699840, while the sum is 41.

Adding to 423341335313231 its reverse (132313533143324), we get a palindrome (555654868456555).

The spelling of 423341335313231 in words is "four hundred twenty-three trillion, three hundred forty-one billion, three hundred thirty-five million, three hundred thirteen thousand, two hundred thirty-one".