442241657734 has 8 divisors (see below), whose sum is σ = 663398033688. Its totient is φ = 221108979840.

The previous prime is 442241657723. The next prime is 442241657761. The reversal of 442241657734 is 437756142244.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5877787 + ... + 5952550.

It is an arithmetic number, because the mean of its divisors is an integer number (82924754211).

Almost surely, 2^442241657734 is an apocalyptic number.

442241657734 is a deficient number, since it is larger than the sum of its proper divisors (221156375954).

442241657734 is a wasteful number, since it uses less digits than its factorization.

442241657734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11849030.

The product of its digits is 4515840, while the sum is 49.

Adding to 442241657734 its reverse (437756142244), we get a palindrome (879997799978).

The spelling of 442241657734 in words is "four hundred forty-two billion, two hundred forty-one million, six hundred fifty-seven thousand, seven hundred thirty-four".