443042461364354 has 4 divisors (see below), whose sum is σ = 664563692046534. Its totient is φ = 221521230682176.

The previous prime is 443042461364329. The next prime is 443042461364401. The reversal of 443042461364354 is 453463164240344.

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., 442598075140225 + 444386224129 = 21038015^2 + 666623^2 .

It is a junction number, because it is equal to n+sod(n) for n = 443042461364296 and 443042461364305.

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 as a sum of consecutive naturals, namely, 110760615341087 + ... + 110760615341090.

Almost surely, 2^{443042461364354} is an apocalyptic number.

443042461364354 is a deficient number, since it is larger than the sum of its proper divisors (221521230682180).

443042461364354 is a wasteful number, since it uses less digits than its factorization.

443042461364354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221521230682179.

The product of its (nonzero) digits is 39813120, while the sum is 53.

The spelling of 443042461364354 in words is "four hundred forty-three trillion, forty-two billion, four hundred sixty-one million, three hundred sixty-four thousand, three hundred fifty-four".