2143201433224 has 16 divisors (see below), whose sum is σ = 4148131806720. Its totient is φ = 1037032951440.

The previous prime is 2143201433173. The next prime is 2143201433237. The reversal of 2143201433224 is 4223341023412.

It is a Harshad number since it is a multiple of its sum of digits (31).

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, 4320970384 + ... + 4320970879.

It is an arithmetic number, because the mean of its divisors is an integer number (259258237920).

Almost surely, 2^{2143201433224} is an apocalyptic number.

It is an amenable number.

2143201433224 is a deficient number, since it is larger than the sum of its proper divisors (2004930373496).

2143201433224 is a wasteful number, since it uses less digits than its factorization.

2143201433224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8641941300 (or 8641941296 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 2143201433224 its reverse (4223341023412), we get a palindrome (6366542456636).

The spelling of 2143201433224 in words is "two trillion, one hundred forty-three billion, two hundred one million, four hundred thirty-three thousand, two hundred twenty-four".