42341031664 has 20 divisors (see below), whose sum is σ = 82067637960. Its totient is φ = 21162286400.

The previous prime is 42341031643. The next prime is 42341031697. The reversal of 42341031664 is 46613014324.

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, 471787 + ... + 554314.

It is an arithmetic number, because the mean of its divisors is an integer number (4103381898).

Almost surely, 2^42341031664 is an apocalyptic number.

It is an amenable number.

42341031664 is a deficient number, since it is larger than the sum of its proper divisors (39726606296).

42341031664 is a wasteful number, since it uses less digits than its factorization.

42341031664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028688 (or 1028682 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 34.

Adding to 42341031664 its reverse (46613014324), we get a palindrome (88954045988).

The spelling of 42341031664 in words is "forty-two billion, three hundred forty-one million, thirty-one thousand, six hundred sixty-four".