4273743221224 has 128 divisors (see below), whose sum is σ = 8696733920640. Its totient is φ = 1961579814912.

The previous prime is 4273743221213. The next prime is 4273743221227. The reversal of 4273743221224 is 4221223473724.

It is a super-2 number, since 2×4273743221224² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4273743221227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 651184167 + ... + 651190729.

It is an arithmetic number, because the mean of its divisors is an integer number (67943233755).

Almost surely, 2^{4273743221224} is an apocalyptic number.

It is an amenable number.

4273743221224 is an abundant number, since it is smaller than the sum of its proper divisors (4422990699416).

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

4273743221224 is a wasteful number, since it uses less digits than its factorization.

4273743221224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7379 (or 7375 counting only the distinct ones).

The product of its digits is 903168, while the sum is 43.

Adding to 4273743221224 its reverse (4221223473724), we get a palindrome (8494966694948).

The spelling of 4273743221224 in words is "four trillion, two hundred seventy-three billion, seven hundred forty-three million, two hundred twenty-one thousand, two hundred twenty-four".