444135142555052 has 24 divisors (see below), whose sum is σ = 839880659473296. Its totient is φ = 204285841357248.

The previous prime is 444135142555031. The next prime is 444135142555061. The reversal of 444135142555052 is 250555241531444.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14575173218 + ... + 14575203689.

It is an arithmetic number, because the mean of its divisors is an integer number (34995027478054).

Almost surely, 2^{444135142555052} is an apocalyptic number.

It is an amenable number.

444135142555052 is a deficient number, since it is larger than the sum of its proper divisors (395745516918244).

444135142555052 is a wasteful number, since it uses less digits than its factorization.

444135142555052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29150377217 (or 29150377215 counting only the distinct ones).

The product of its (nonzero) digits is 9600000, while the sum is 50.

The spelling of 444135142555052 in words is "four hundred forty-four trillion, one hundred thirty-five billion, one hundred forty-two million, five hundred fifty-five thousand, fifty-two".