40423410322305 has 32 divisors (see below), whose sum is σ = 64732218318720. Its totient is φ = 21540900664320.

The previous prime is 40423410322259. The next prime is 40423410322333. The reversal of 40423410322305 is 50322301432404.

It is not a de Polignac number, because 40423410322305 - 2¹⁷ = 40423410191233 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 299567191 + ... + 299702099.

It is an arithmetic number, because the mean of its divisors is an integer number (2022881822460).

Almost surely, 2^{40423410322305} is an apocalyptic number.

It is an amenable number.

40423410322305 is a deficient number, since it is larger than the sum of its proper divisors (24308807996415).

40423410322305 is a wasteful number, since it uses less digits than its factorization.

40423410322305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151681.

The product of its (nonzero) digits is 69120, while the sum is 33.

Adding to 40423410322305 its reverse (50322301432404), we get a palindrome (90745711754709).

The spelling of 40423410322305 in words is "forty trillion, four hundred twenty-three billion, four hundred ten million, three hundred twenty-two thousand, three hundred five".