4018331340009 has 336 divisors, whose sum is σ = 7357219787520. Its totient is φ = 2185684300800.

The previous prime is 4018331340007. The next prime is 4018331340029. The reversal of 4018331340009 is 9000431338104.

4018331340009 is a `hidden beast` number, since 40 + 183 + 31 + 3 + 400 + 0 + 9 = 666.

It is not a de Polignac number, because 4018331340009 - 2¹ = 4018331340007 is a prime.

It is a super-2 number, since 2×4018331340009² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4018331340007) by changing a digit.

It is a polite number, since it can be written in 335 ways as a sum of consecutive naturals, for example, 10020776209 + ... + 10020776609.

Almost surely, 2^{4018331340009} is an apocalyptic number.

4018331340009 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

4018331340009 is a deficient number, since it is larger than the sum of its proper divisors (3338888447511).

4018331340009 is an equidigital number, since it uses as much as digits as its factorization.

4018331340009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632 (or 610 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The spelling of 4018331340009 in words is "four trillion, eighteen billion, three hundred thirty-one million, three hundred forty thousand, nine".