40055352423 has 8 divisors (see below), whose sum is σ = 53537718000. Its totient is φ = 26638277568.

The previous prime is 40055352397. The next prime is 40055352437. The reversal of 40055352423 is 32425355004.

It is a happy number.

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

It is not a de Polignac number, because 40055352423 - 2⁵ = 40055352391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40055352473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16321248 + ... + 16323701.

It is an arithmetic number, because the mean of its divisors is an integer number (6692214750).

Almost surely, 2^40055352423 is an apocalyptic number.

40055352423 is a deficient number, since it is larger than the sum of its proper divisors (13482365577).

40055352423 is a wasteful number, since it uses less digits than its factorization.

40055352423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32645361.

The product of its (nonzero) digits is 72000, while the sum is 33.

The spelling of 40055352423 in words is "forty billion, fifty-five million, three hundred fifty-two thousand, four hundred twenty-three".