42608279744 has 56 divisors (see below), whose sum is σ = 85811685120. Its totient is φ = 20987896064.

The previous prime is 42608279743. The next prime is 42608279759. The reversal of 42608279744 is 44797280624.

It is not an unprimeable number, because it can be changed into a prime (42608279743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1895837 + ... + 1918179.

It is an arithmetic number, because the mean of its divisors is an integer number (1532351520).

Almost surely, 2^42608279744 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42608279744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42905842560).

42608279744 is an abundant number, since it is smaller than the sum of its proper divisors (43203405376).

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

42608279744 is a wasteful number, since it uses less digits than its factorization.

42608279744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22797 (or 22787 counting only the distinct ones).

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

The spelling of 42608279744 in words is "forty-two billion, six hundred eight million, two hundred seventy-nine thousand, seven hundred forty-four".