441143142605 has 32 divisors (see below), whose sum is σ = 622043947008. Its totient is φ = 296982734400.

The previous prime is 441143142581. The next prime is 441143142607. The reversal of 441143142605 is 506241341144.

It is not a de Polignac number, because 441143142605 - 2¹⁰ = 441143141581 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441143142607) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5585459 + ... + 5663888.

It is an arithmetic number, because the mean of its divisors is an integer number (19438873344).

Almost surely, 2^441143142605 is an apocalyptic number.

It is an amenable number.

441143142605 is a deficient number, since it is larger than the sum of its proper divisors (180900804403).

441143142605 is a wasteful number, since it uses less digits than its factorization.

441143142605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11249417.

The product of its (nonzero) digits is 46080, while the sum is 35.

Adding to 441143142605 its reverse (506241341144), we get a palindrome (947384483749).

The spelling of 441143142605 in words is "four hundred forty-one billion, one hundred forty-three million, one hundred forty-two thousand, six hundred five".