423235543413152 has 24 divisors (see below), whose sum is σ = 842607279202500. Its totient is φ = 209240043933184.

The previous prime is 423235543413131. The next prime is 423235543413167. The reversal of 423235543413152 is 251314345532324.

It can be written as a sum of positive squares in 2 ways, for example, as 413001404974096 + 10234138439056 = 20322436^2 + 3199084^2 .

It is a junction number, because it is equal to n+sod(n) for n = 423235543413097 and 423235543413106.

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, 74303990027 + ... + 74303995722.

Almost surely, 2^{423235543413152} is an apocalyptic number.

It is an amenable number.

423235543413152 is a deficient number, since it is larger than the sum of its proper divisors (419371735789348).

423235543413152 is a wasteful number, since it uses less digits than its factorization.

423235543413152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148607985848 (or 148607985840 counting only the distinct ones).

The product of its digits is 5184000, while the sum is 47.

Adding to 423235543413152 its reverse (251314345532324), we get a palindrome (674549888945476).

The spelling of 423235543413152 in words is "four hundred twenty-three trillion, two hundred thirty-five billion, five hundred forty-three million, four hundred thirteen thousand, one hundred fifty-two".