40423223304426 has 32 divisors (see below), whose sum is σ = 85102959988800. Its totient is φ = 12765012825600.

The previous prime is 40423223304377. The next prime is 40423223304427. The reversal of 40423223304426 is 62440332232404.

40423223304426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (40423223304427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3853876 + ... + 9782576.

It is an arithmetic number, because the mean of its divisors is an integer number (2659467499650).

Almost surely, 2^{40423223304426} is an apocalyptic number.

40423223304426 is an abundant number, since it is smaller than the sum of its proper divisors (44679736684374).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40423223304426 is a wasteful number, since it uses less digits than its factorization.

40423223304426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5988534.

The product of its (nonzero) digits is 663552, while the sum is 39.

The spelling of 40423223304426 in words is "forty trillion, four hundred twenty-three billion, two hundred twenty-three million, three hundred four thousand, four hundred twenty-six".