2400442240242 has 8 divisors (see below), whose sum is σ = 4800884480496. Its totient is φ = 800147413412.

The previous prime is 2400442240213. The next prime is 2400442240283. The reversal of 2400442240242 is 2420422440042.

It is a happy number.

2400442240242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

2400442240242 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200036853348 + ... + 200036853359.

It is an arithmetic number, because the mean of its divisors is an integer number (600110560062).

Almost surely, 2^{2400442240242} is an apocalyptic number.

2400442240242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2400442240242 is a wasteful number, since it uses less digits than its factorization.

2400442240242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400073706712.

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 2400442240242 its reverse (2420422440042), we get a palindrome (4820864680284).

The spelling of 2400442240242 in words is "two trillion, four hundred billion, four hundred forty-two million, two hundred forty thousand, two hundred forty-two".