40026420522599 has 24 divisors (see below), whose sum is σ = 48534596550000. Its totient is φ = 32872448394240.

The previous prime is 40026420522589. The next prime is 40026420522659. The reversal of 40026420522599 is 99522502462004.

40026420522599 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40026420522599 - 2⁸ = 40026420522343 is a prime.

It is a super-2 number, since 2×40026420522599² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40026420522589) 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 23 ways as a sum of consecutive naturals, for example, 107324474 + ... + 107696775.

It is an arithmetic number, because the mean of its divisors is an integer number (2022274856250).

Almost surely, 2^{40026420522599} is an apocalyptic number.

40026420522599 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

40026420522599 is a deficient number, since it is larger than the sum of its proper divisors (8508176027401).

40026420522599 is a wasteful number, since it uses less digits than its factorization.

40026420522599 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215021423 (or 215021416 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 50.

The spelling of 40026420522599 in words is "forty trillion, twenty-six billion, four hundred twenty million, five hundred twenty-two thousand, five hundred ninety-nine".