242419902 has 8 divisors (see below), whose sum is σ = 484839816. Its totient is φ = 80806632.

The previous prime is 242419867. The next prime is 242419909. The reversal of 242419902 is 209914242.

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

242419902 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242419909) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20201653 + ... + 20201664.

It is an arithmetic number, because the mean of its divisors is an integer number (60604977).

Almost surely, 2^242419902 is an apocalyptic number.

242419902 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.

242419902 is a wasteful number, since it uses less digits than its factorization.

242419902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40403322.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 242419902 is about 15569.8394982094. The cubic root of 242419902 is about 623.5281864511.

It can be divided in two parts, 24241 and 9902, that added together give a palindrome (34143).

The spelling of 242419902 in words is "two hundred forty-two million, four hundred nineteen thousand, nine hundred two".