40014321054409 has 8 divisors (see below), whose sum is σ = 43092409584392. Its totient is φ = 36936241643520.

The previous prime is 40014321054373. The next prime is 40014321054427. The reversal of 40014321054409 is 90445012341004.

It can be written as a sum of positive squares in 4 ways, for example, as 1752327300025 + 38261993754384 = 1323755^2 + 6185628^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 40014321054409 - 2⁹ = 40014321053897 is a prime.

It is a super-2 number, since 2×40014321054409² (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 (40014321054809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8843977 + ... + 12579529.

It is an arithmetic number, because the mean of its divisors is an integer number (5386551198049).

Almost surely, 2^{40014321054409} is an apocalyptic number.

It is an amenable number.

40014321054409 is a deficient number, since it is larger than the sum of its proper divisors (3078088529983).

40014321054409 is a wasteful number, since it uses less digits than its factorization.

40014321054409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4559547.

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 40014321054409 in words is "forty trillion, fourteen billion, three hundred twenty-one million, fifty-four thousand, four hundred nine".