42356065323 has 32 divisors (see below), whose sum is σ = 66399604992. Its totient is φ = 23677257600.

The previous prime is 42356065319. The next prime is 42356065363. The reversal of 42356065323 is 32356065324.

42356065323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42356065323 - 2² = 42356065319 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (42356065303) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 522933 + ... + 598473.

It is an arithmetic number, because the mean of its divisors is an integer number (2074987656).

Almost surely, 2^42356065323 is an apocalyptic number.

42356065323 is a deficient number, since it is larger than the sum of its proper divisors (24043539669).

42356065323 is a wasteful number, since it uses less digits than its factorization.

42356065323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76875.

The product of its (nonzero) digits is 388800, while the sum is 39.

Subtracting from 42356065323 its reverse (32356065324), we obtain a palindrome (9999999999).

The spelling of 42356065323 in words is "forty-two billion, three hundred fifty-six million, sixty-five thousand, three hundred twenty-three".