42748366670 has 32 divisors (see below), whose sum is σ = 79469095680. Its totient is φ = 16539448320.

The previous prime is 42748366607. The next prime is 42748366679. The reversal of 42748366670 is 7666384724.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42748366679) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 602846 + ... + 670014.

It is an arithmetic number, because the mean of its divisors is an integer number (2483409240).

Almost surely, 2^42748366670 is an apocalyptic number.

42748366670 is a deficient number, since it is larger than the sum of its proper divisors (36720729010).

42748366670 is a wasteful number, since it uses less digits than its factorization.

42748366670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69260.

The product of its (nonzero) digits is 8128512, while the sum is 53.

The spelling of 42748366670 in words is "forty-two billion, seven hundred forty-eight million, three hundred sixty-six thousand, six hundred seventy".