12323545242435 has 36 divisors (see below), whose sum is σ = 24848291227968. Its totient is φ = 5633620681248.

The previous prime is 12323545242433. The next prime is 12323545242467. The reversal of 12323545242435 is 53424254532321.

It is a happy number.

12323545242435 is a `hidden beast` number, since 1 + 2 + 3 + 2 + 354 + 52 + 4 + 243 + 5 = 666.

It is not a de Polignac number, because 12323545242435 - 2¹ = 12323545242433 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (12323545242431) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2794452499 + ... + 2794456908.

It is an arithmetic number, because the mean of its divisors is an integer number (690230311888).

Almost surely, 2^{12323545242435} is an apocalyptic number.

12323545242435 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12323545242435 is an abundant number, since it is smaller than the sum of its proper divisors (12524745985533).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12323545242435 is a wasteful number, since it uses less digits than its factorization.

12323545242435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5588909432 (or 5588909422 counting only the distinct ones).

The product of its digits is 3456000, while the sum is 45.

Adding to 12323545242435 its reverse (53424254532321), we get a palindrome (65747799774756).

The spelling of 12323545242435 in words is "twelve trillion, three hundred twenty-three billion, five hundred forty-five million, two hundred forty-two thousand, four hundred thirty-five".