1005141400441 has 4 divisors (see below), whose sum is σ = 1005153713152. Its totient is φ = 1005129087732.

The previous prime is 1005141400409. The next prime is 1005141400507. The reversal of 1005141400441 is 1440041415001.

1005141400441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1005141400441 - 2⁵ = 1005141400409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1005141400541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6033081 + ... + 6197446.

It is an arithmetic number, because the mean of its divisors is an integer number (251288428288).

Almost surely, 2^{1005141400441} is an apocalyptic number.

It is an amenable number.

1005141400441 is a deficient number, since it is larger than the sum of its proper divisors (12312711).

1005141400441 is an equidigital number, since it uses as much as digits as its factorization.

1005141400441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12312710.

The product of its (nonzero) digits is 1280, while the sum is 25.

Adding to 1005141400441 its reverse (1440041415001), we get a palindrome (2445182815442).

The spelling of 1005141400441 in words is "one trillion, five billion, one hundred forty-one million, four hundred thousand, four hundred forty-one".