1443424122 has 48 divisors (see below), whose sum is σ = 3592397952. Its totient is φ = 410306400.

The previous prime is 1443424121. The next prime is 1443424159. The reversal of 1443424122 is 2214243441.

It is not an unprimeable number, because it can be changed into a prime (1443424121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4254 + ... + 53897.

It is an arithmetic number, because the mean of its divisors is an integer number (74841624).

Almost surely, 2^1443424122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1443424122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1796198976).

1443424122 is an abundant number, since it is smaller than the sum of its proper divisors (2148973830).

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

1443424122 is a wasteful number, since it uses less digits than its factorization.

1443424122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58363 (or 58360 counting only the distinct ones).

The product of its digits is 6144, while the sum is 27.

The square root of 1443424122 is about 37992.4219022689. The cubic root of 1443424122 is about 1130.1375878621.

Adding to 1443424122 its reverse (2214243441), we get a palindrome (3657667563).

The spelling of 1443424122 in words is "one billion, four hundred forty-three million, four hundred twenty-four thousand, one hundred twenty-two".