423211342533 has 16 divisors (see below), whose sum is σ = 645120400896. Its totient is φ = 241749955440.

The previous prime is 423211342517. The next prime is 423211342571. The reversal of 423211342533 is 335243112324.

It is not a de Polignac number, because 423211342533 - 2⁴ = 423211342517 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 423211342494 and 423211342503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423211342133) 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, 3484603 + ... + 3604008.

It is an arithmetic number, because the mean of its divisors is an integer number (40320025056).

Almost surely, 2^423211342533 is an apocalyptic number.

It is an amenable number.

423211342533 is a deficient number, since it is larger than the sum of its proper divisors (221909058363).

423211342533 is a wasteful number, since it uses less digits than its factorization.

423211342533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7091464.

The product of its digits is 51840, while the sum is 33.

Adding to 423211342533 its reverse (335243112324), we get a palindrome (758454454857).

The spelling of 423211342533 in words is "four hundred twenty-three billion, two hundred eleven million, three hundred forty-two thousand, five hundred thirty-three".