4243221200334 has 16 divisors (see below), whose sum is σ = 8486535400272. Its totient is φ = 1414391566848.

The previous prime is 4243221200291. The next prime is 4243221200353. The reversal of 4243221200334 is 4330021223424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3274689 + ... + 4382924.

It is an arithmetic number, because the mean of its divisors is an integer number (530408462517).

Almost surely, 2^{4243221200334} is an apocalyptic number.

4243221200334 is an abundant number, since it is smaller than the sum of its proper divisors (4243314199938).

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

4243221200334 is a wasteful number, since it uses less digits than its factorization.

4243221200334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7749971.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 4243221200334 its reverse (4330021223424), we get a palindrome (8573242423758).

The spelling of 4243221200334 in words is "four trillion, two hundred forty-three billion, two hundred twenty-one million, two hundred thousand, three hundred thirty-four".