1441122002 has 4 divisors (see below), whose sum is σ = 2161683006. Its totient is φ = 720561000.

The previous prime is 1441121999. The next prime is 1441122031. The reversal of 1441122002 is 2002211441.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 867950521 + 573171481 = 29461^2 + 23941^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 360280499 + ... + 360280502.

Almost surely, 2^1441122002 is an apocalyptic number.

1441122002 is a deficient number, since it is larger than the sum of its proper divisors (720561004).

1441122002 is an equidigital number, since it uses as much as digits as its factorization.

1441122002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720561003.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 1441122002 is about 37962.1127178138. The cubic root of 1441122002 is about 1129.5364486012.

Adding to 1441122002 its reverse (2002211441), we get a palindrome (3443333443).

The spelling of 1441122002 in words is "one billion, four hundred forty-one million, one hundred twenty-two thousand, two".