1441453442 has 16 divisors (see below), whose sum is σ = 2540184192. Its totient is φ = 604805520.

The previous prime is 1441453393. The next prime is 1441453471. The reversal of 1441453442 is 2443541441.

It is a junction number, because it is equal to n+sod(n) for n = 1441453399 and 1441453408.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2519738 + ... + 2520309.

It is an arithmetic number, because the mean of its divisors is an integer number (158761512).

Almost surely, 2^1441453442 is an apocalyptic number.

1441453442 is a deficient number, since it is larger than the sum of its proper divisors (1098730750).

1441453442 is a wasteful number, since it uses less digits than its factorization.

1441453442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5040073.

The product of its digits is 30720, while the sum is 32.

The square root of 1441453442 is about 37966.4778719333. The cubic root of 1441453442 is about 1129.6230350395.

Adding to 1441453442 its reverse (2443541441), we get a palindrome (3884994883).

The spelling of 1441453442 in words is "one billion, four hundred forty-one million, four hundred fifty-three thousand, four hundred forty-two".