40104343323 has 128 divisors (see below), whose sum is σ = 71924889600. Its totient is φ = 21785702400.

The previous prime is 40104343313. The next prime is 40104343343. The reversal of 40104343323 is 32334340104.

It is not a de Polignac number, because 40104343323 - 2⁵ = 40104343291 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (40104343313) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 32631073 + ... + 32632301.

It is an arithmetic number, because the mean of its divisors is an integer number (561913200).

Almost surely, 2^40104343323 is an apocalyptic number.

40104343323 is a deficient number, since it is larger than the sum of its proper divisors (31820546277).

40104343323 is a wasteful number, since it uses less digits than its factorization.

40104343323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1570 (or 1564 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 40104343323 its reverse (32334340104), we get a palindrome (72438683427).

The spelling of 40104343323 in words is "forty billion, one hundred four million, three hundred forty-three thousand, three hundred twenty-three".