2664662000242 has 24 divisors (see below), whose sum is σ = 4476283154028. Its totient is φ = 1188356975520.

The previous prime is 2664662000233. The next prime is 2664662000243. The reversal of 2664662000242 is 2420002664662.

It is a happy number.

2664662000242 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 2633184498681 + 31477501561 = 1622709^2 + 177419^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2664662000195 and 2664662000204.

It is not an unprimeable number, because it can be changed into a prime (2664662000243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 103864533 + ... + 103890184.

Almost surely, 2^{2664662000242} is an apocalyptic number.

2664662000242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2664662000242 is a deficient number, since it is larger than the sum of its proper divisors (1811621153786).

2664662000242 is a wasteful number, since it uses less digits than its factorization.

2664662000242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207754794 (or 207754783 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 40.

The spelling of 2664662000242 in words is "two trillion, six hundred sixty-four billion, six hundred sixty-two million, two hundred forty-two", and thus it is an aban number.