4243221214242 has 8 divisors (see below), whose sum is σ = 8486442428496. Its totient is φ = 1414407071412.

The previous prime is 4243221214189. The next prime is 4243221214259. The reversal of 4243221214242 is 2424121223424.

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

4243221214242 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, 353601767848 + ... + 353601767859.

It is an arithmetic number, because the mean of its divisors is an integer number (1060805303562).

Almost surely, 2^{4243221214242} is an apocalyptic number.

4243221214242 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.

4243221214242 is a wasteful number, since it uses less digits than its factorization.

4243221214242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707203535712.

The product of its digits is 49152, while the sum is 33.

Adding to 4243221214242 its reverse (2424121223424), we get a palindrome (6667342437666).

The spelling of 4243221214242 in words is "four trillion, two hundred forty-three billion, two hundred twenty-one million, two hundred fourteen thousand, two hundred forty-two".