423002012210431 has 16 divisors (see below), whose sum is σ = 455621744448640. Its totient is φ = 391417986627360.

The previous prime is 423002012210357. The next prime is 423002012210443. The reversal of 423002012210431 is 134012210200324.

It is a cyclic number.

It is not a de Polignac number, because 423002012210431 - 2⁷ = 423002012210303 is a prime.

It is a super-2 number, since 2×423002012210431² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 423002012210396 and 423002012210405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423002012210231) 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, 338924761 + ... + 340170541.

It is an arithmetic number, because the mean of its divisors is an integer number (28476359028040).

Almost surely, 2^{423002012210431} is an apocalyptic number.

423002012210431 is a deficient number, since it is larger than the sum of its proper divisors (32619732238209).

423002012210431 is a wasteful number, since it uses less digits than its factorization.

423002012210431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1661446.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 423002012210431 its reverse (134012210200324), we get a palindrome (557014222410755).

The spelling of 423002012210431 in words is "four hundred twenty-three trillion, two billion, twelve million, two hundred ten thousand, four hundred thirty-one".