242004644020446 has 8 divisors (see below), whose sum is σ = 484009288040904. Its totient is φ = 80668214673480.

The previous prime is 242004644020409. The next prime is 242004644020537. The reversal of 242004644020446 is 644020446400242.

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

242004644020446 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 242004644020398 and 242004644020407.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20167053668365 + ... + 20167053668376.

It is an arithmetic number, because the mean of its divisors is an integer number (60501161005113).

Almost surely, 2^{242004644020446} is an apocalyptic number.

242004644020446 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.

242004644020446 is a wasteful number, since it uses less digits than its factorization.

242004644020446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40334107336746.

The product of its (nonzero) digits is 1179648, while the sum is 42.

The spelling of 242004644020446 in words is "two hundred forty-two trillion, four billion, six hundred forty-four million, twenty thousand, four hundred forty-six".