4233421043412 has 36 divisors (see below), whose sum is σ = 10857617059968. Its totient is φ = 1282854861200.

The previous prime is 4233421043399. The next prime is 4233421043413. The reversal of 4233421043412 is 2143401243324.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4233421043413) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1457788164 + ... + 1457791067.

It is an arithmetic number, because the mean of its divisors is an integer number (301600473888).

Almost surely, 2^{4233421043412} is an apocalyptic number.

It is an amenable number.

4233421043412 is an abundant number, since it is smaller than the sum of its proper divisors (6624196016556).

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

4233421043412 is a wasteful number, since it uses less digits than its factorization.

4233421043412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2915579260 (or 2915579247 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 4233421043412 its reverse (2143401243324), we get a palindrome (6376822286736).

The spelling of 4233421043412 in words is "four trillion, two hundred thirty-three billion, four hundred twenty-one million, forty-three thousand, four hundred twelve".