4427652643342 has 4 divisors (see below), whose sum is σ = 6641478965016. Its totient is φ = 2213826321670.

The previous prime is 4427652643339. The next prime is 4427652643361. The reversal of 4427652643342 is 2433462567244.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 4427652643342.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106913160834 + ... + 1106913160837.

It is an arithmetic number, because the mean of its divisors is an integer number (1660369741254).

Almost surely, 2^{4427652643342} is an apocalyptic number.

4427652643342 is a deficient number, since it is larger than the sum of its proper divisors (2213826321674).

4427652643342 is a wasteful number, since it uses less digits than its factorization.

4427652643342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2213826321673.

The product of its digits is 23224320, while the sum is 52.

The spelling of 4427652643342 in words is "four trillion, four hundred twenty-seven billion, six hundred fifty-two million, six hundred forty-three thousand, three hundred forty-two".