4000004513323 has 32 divisors (see below), whose sum is σ = 4934261477376. Its totient is φ = 3157655125248.

The previous prime is 4000004513311. The next prime is 4000004513371. The reversal of 4000004513323 is 3233154000004.

It is not a de Polignac number, because 4000004513323 - 2⁹ = 4000004512811 is a prime.

It is a super-2 number, since 2×4000004513323² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4000004513303) 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, 329402190 + ... + 329414332.

It is an arithmetic number, because the mean of its divisors is an integer number (154195671168).

Almost surely, 2^{4000004513323} is an apocalyptic number.

4000004513323 is a deficient number, since it is larger than the sum of its proper divisors (934256964053).

4000004513323 is a wasteful number, since it uses less digits than its factorization.

4000004513323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20083.

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 4000004513323 its reverse (3233154000004), we get a palindrome (7233158513327).

The spelling of 4000004513323 in words is "four trillion, four million, five hundred thirteen thousand, three hundred twenty-three".