1441141440402 has 32 divisors (see below), whose sum is σ = 3054061729152. Its totient is φ = 451792020224.

The previous prime is 1441141440359. The next prime is 1441141440421. The reversal of 1441141440402 is 2040441411441.

It is a self number, because there is not a number n which added to its sum of digits gives 1441141440402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5028393 + ... + 5307260.

It is an arithmetic number, because the mean of its divisors is an integer number (95439429036).

Almost surely, 2^{1441141440402} is an apocalyptic number.

1441141440402 is an abundant number, since it is smaller than the sum of its proper divisors (1612920288750).

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

1441141440402 is a wasteful number, since it uses less digits than its factorization.

1441141440402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10337042.

The product of its (nonzero) digits is 8192, while the sum is 30.

Adding to 1441141440402 its reverse (2040441411441), we get a palindrome (3481582851843).

The spelling of 1441141440402 in words is "one trillion, four hundred forty-one billion, one hundred forty-one million, four hundred forty thousand, four hundred two".