40434340110323 has 8 divisors (see below), whose sum is σ = 40483352820768. Its totient is φ = 40385351568384.

The previous prime is 40434340110301. The next prime is 40434340110389. The reversal of 40434340110323 is 32301104343404.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40434340110323 - 2²² = 40434335916019 is a prime.

It is a super-2 number, since 2×40434340110323² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40434340110323.

It is not an unprimeable number, because it can be changed into a prime (40434340410323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2692940 + ... + 9387257.

It is an arithmetic number, because the mean of its divisors is an integer number (5060419102596).

Almost surely, 2^{40434340110323} is an apocalyptic number.

40434340110323 is a deficient number, since it is larger than the sum of its proper divisors (49012710445).

40434340110323 is a wasteful number, since it uses less digits than its factorization.

40434340110323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12084253.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 40434340110323 its reverse (32301104343404), we get a palindrome (72735444453727).

The spelling of 40434340110323 in words is "forty trillion, four hundred thirty-four billion, three hundred forty million, one hundred ten thousand, three hundred twenty-three".