40134844264427 has 16 divisors (see below), whose sum is σ = 43797037137120. Its totient is φ = 36474915052800.

The previous prime is 40134844264399. The next prime is 40134844264433. The reversal of 40134844264427 is 72446244843104.

It is a happy number.

40134844264427 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 40134844264427 - 2¹⁰ = 40134844263403 is a prime.

It is a super-2 number, since 2×40134844264427² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40134844264327) 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, 497213423 + ... + 497294135.

It is an arithmetic number, because the mean of its divisors is an integer number (2737314821070).

Almost surely, 2^{40134844264427} is an apocalyptic number.

40134844264427 is a deficient number, since it is larger than the sum of its proper divisors (3662192872693).

40134844264427 is a wasteful number, since it uses less digits than its factorization.

40134844264427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94174.

The product of its (nonzero) digits is 16515072, while the sum is 53.

The spelling of 40134844264427 in words is "forty trillion, one hundred thirty-four billion, eight hundred forty-four million, two hundred sixty-four thousand, four hundred twenty-seven".