4233421420244 has 24 divisors (see below), whose sum is σ = 7520460269280. Its totient is φ = 2084730237216.

The previous prime is 4233421420199. The next prime is 4233421420247. The reversal of 4233421420244 is 4420241243324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4233421420247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22439 + ... + 2909870.

It is an arithmetic number, because the mean of its divisors is an integer number (313352511220).

Almost surely, 2^{4233421420244} is an apocalyptic number.

It is an amenable number.

4233421420244 is a deficient number, since it is larger than the sum of its proper divisors (3287038849036).

4233421420244 is a wasteful number, since it uses less digits than its factorization.

4233421420244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2937767 (or 2937765 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 4233421420244 its reverse (4420241243324), we get a palindrome (8653662663568).

The spelling of 4233421420244 in words is "four trillion, two hundred thirty-three billion, four hundred twenty-one million, four hundred twenty thousand, two hundred forty-four".