1441224420 has 48 divisors (see below), whose sum is σ = 4055946048. Its totient is φ = 382372480.

The previous prime is 1441224377. The next prime is 1441224431. The reversal of 1441224420 is 244221441.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49146 + ... + 72785.

It is an arithmetic number, because the mean of its divisors is an integer number (84498876).

Almost surely, 2^1441224420 is an apocalyptic number.

1441224420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1441224420 is an abundant number, since it is smaller than the sum of its proper divisors (2614721628).

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

1441224420 is a wasteful number, since it uses less digits than its factorization.

1441224420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122140 (or 122138 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

The square root of 1441224420 is about 37963.4616440598. The cubic root of 1441224420 is about 1129.5632060221.

Adding to 1441224420 its reverse (244221441), we get a palindrome (1685445861).

The spelling of 1441224420 in words is "one billion, four hundred forty-one million, two hundred twenty-four thousand, four hundred twenty".