1441141402 has 4 divisors (see below), whose sum is σ = 2161712106. Its totient is φ = 720570700.

The previous prime is 1441141369. The next prime is 1441141417. The reversal of 1441141402 is 2041411441.

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., 1114291161 + 326850241 = 33381^2 + 18079^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 360285349 + ... + 360285352.

Almost surely, 2^1441141402 is an apocalyptic number.

1441141402 is a deficient number, since it is larger than the sum of its proper divisors (720570704).

1441141402 is an equidigital number, since it uses as much as digits as its factorization.

1441141402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720570703.

The product of its (nonzero) digits is 512, while the sum is 22.

The square root of 1441141402 is about 37962.3682348718. The cubic root of 1441141402 is about 1129.5415170846.

Adding to 1441141402 its reverse (2041411441), we get a palindrome (3482552843).

The spelling of 1441141402 in words is "one billion, four hundred forty-one million, one hundred forty-one thousand, four hundred two".