40341989814426 has 24 divisors (see below), whose sum is σ = 92549270751444. Its totient is φ = 12656310529920.

The previous prime is 40341989814407. The next prime is 40341989814449. The reversal of 40341989814426 is 62441898914304.

40341989814426 is a `hidden beast` number, since 4 + 0 + 3 + 4 + 198 + 9 + 8 + 14 + 426 = 666.

40341989814426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 40075166945025 + 266822869401 = 6330495^2 + 516549^2 .

It is a super-2 number, since 2×40341989814426² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 65918283705 + ... + 65918284316.

Almost surely, 2^{40341989814426} is an apocalyptic number.

40341989814426 is an abundant number, since it is smaller than the sum of its proper divisors (52207280937018).

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

40341989814426 is a wasteful number, since it uses less digits than its factorization.

40341989814426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131836568046 (or 131836568043 counting only the distinct ones).

The product of its (nonzero) digits is 47775744, while the sum is 63.

The spelling of 40341989814426 in words is "forty trillion, three hundred forty-one billion, nine hundred eighty-nine million, eight hundred fourteen thousand, four hundred twenty-six".