4012840407499 has 8 divisors (see below), whose sum is σ = 5003021806848. Its totient is φ = 3126888629160.

The previous prime is 4012840407497. The next prime is 4012840407517. The reversal of 4012840407499 is 9947040482104.

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 4012840407499 - 2¹ = 4012840407497 is a prime.

It is a super-2 number, since 2×4012840407499² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4012840407497) 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, 26057405167 + ... + 26057405320.

It is an arithmetic number, because the mean of its divisors is an integer number (625377725856).

Almost surely, 2^{4012840407499} is an apocalyptic number.

4012840407499 is a deficient number, since it is larger than the sum of its proper divisors (990181399349).

4012840407499 is a wasteful number, since it uses less digits than its factorization.

4012840407499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52114810505.

The product of its (nonzero) digits is 2322432, while the sum is 52.

The spelling of 4012840407499 in words is "four trillion, twelve billion, eight hundred forty million, four hundred seven thousand, four hundred ninety-nine".