42295929945664 has 28 divisors (see below), whose sum is σ = 84352749760000. Its totient is φ = 21041693785728.

The previous prime is 42295929945649. The next prime is 42295929945713. The reversal of 42295929945664 is 46654992959224.

42295929945664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 in 3 ways as a sum of consecutive naturals, for example, 1660474464 + ... + 1660499935.

Almost surely, 2^{42295929945664} is an apocalyptic number.

It is an amenable number.

42295929945664 is a deficient number, since it is larger than the sum of its proper divisors (42056819814336).

42295929945664 is a wasteful number, since it uses less digits than its factorization.

42295929945664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3320974610 (or 3320974600 counting only the distinct ones).

The product of its digits is 3023308800, while the sum is 76.

The spelling of 42295929945664 in words is "forty-two trillion, two hundred ninety-five billion, nine hundred twenty-nine million, nine hundred forty-five thousand, six hundred sixty-four".