42744207968 has 96 divisors (see below), whose sum is σ = 107753442048. Its totient is φ = 16203456000.

The previous prime is 42744207943. The next prime is 42744207977. The reversal of 42744207968 is 86970244724.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143258 + ... + 325593.

It is an arithmetic number, because the mean of its divisors is an integer number (1122431688).

Almost surely, 2^42744207968 is an apocalyptic number.

It is an amenable number.

42744207968 is an abundant number, since it is smaller than the sum of its proper divisors (65009234080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42744207968 is a wasteful number, since it uses less digits than its factorization.

42744207968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468916 (or 468908 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 53.

The spelling of 42744207968 in words is "forty-two billion, seven hundred forty-four million, two hundred seven thousand, nine hundred sixty-eight".