42323232523 has 16 divisors (see below), whose sum is σ = 50780330496. Its totient is φ = 34760334240.

The previous prime is 42323232451. The next prime is 42323232527. The reversal of 42323232523 is 32523232324.

It is a happy number.

42323232523 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 42323232523 - 2²⁹ = 41786361611 is a prime.

It is a super-2 number, since 2×42323232523² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42323232527) 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, 3141861 + ... + 3155302.

It is an arithmetic number, because the mean of its divisors is an integer number (3173770656).

Almost surely, 2^42323232523 is an apocalyptic number.

42323232523 is a deficient number, since it is larger than the sum of its proper divisors (8457097973).

42323232523 is a wasteful number, since it uses less digits than its factorization.

42323232523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6297234.

The product of its digits is 51840, while the sum is 31.

Adding to 42323232523 its reverse (32523232324), we get a palindrome (74846464847).

The spelling of 42323232523 in words is "forty-two billion, three hundred twenty-three million, two hundred thirty-two thousand, five hundred twenty-three".