447142241695 has 8 divisors (see below), whose sum is σ = 538873569936. Its totient is φ = 356178540096.

The previous prime is 447142241683. The next prime is 447142241701. The reversal of 447142241695 is 596142241744.

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

It is a cyclic number.

It is not a de Polignac number, because 447142241695 - 2¹⁵ = 447142208927 is a prime.

It is a super-3 number, since 3×447142241695³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

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 in 7 ways as a sum of consecutive naturals, for example, 191905377 + ... + 191907706.

It is an arithmetic number, because the mean of its divisors is an integer number (67359196242).

Almost surely, 2^447142241695 is an apocalyptic number.

447142241695 is a deficient number, since it is larger than the sum of its proper divisors (91731328241).

447142241695 is a wasteful number, since it uses less digits than its factorization.

447142241695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383813321.

The product of its digits is 1935360, while the sum is 49.

Adding to 447142241695 its sum of digits (49), we get a palindrome (447142241744).

The spelling of 447142241695 in words is "four hundred forty-seven billion, one hundred forty-two million, two hundred forty-one thousand, six hundred ninety-five".