40039999559999 has 8 divisors (see below), whose sum is σ = 40523226965760. Its totient is φ = 39556791625176.

The previous prime is 40039999559921. The next prime is 40039999560013. The reversal of 40039999559999 is 99995599993004.

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 40039999559999 - 2⁴⁰ = 38940487932223 is a prime.

It is a super-2 number, since 2×40039999559999² (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 (40039999549999) 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, 708809 + ... + 8976770.

It is an arithmetic number, because the mean of its divisors is an integer number (5065403370720).

Almost surely, 2^{40039999559999} is an apocalyptic number.

40039999559999 is a deficient number, since it is larger than the sum of its proper divisors (483227405761).

40039999559999 is an equidigital number, since it uses as much as digits as its factorization.

40039999559999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9735469.

The product of its (nonzero) digits is 12914016300, while the sum is 89.

The spelling of 40039999559999 in words is "forty trillion, thirty-nine billion, nine hundred ninety-nine million, five hundred fifty-nine thousand, nine hundred ninety-nine".