42868004424 has 32 divisors (see below), whose sum is σ = 122480013120. Its totient is φ = 12248001216.

The previous prime is 42868004407. The next prime is 42868004429. The reversal of 42868004424 is 42440086824.

It is a happy number.

42868004424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (42868004429) 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, 127583179 + ... + 127583514.

It is an arithmetic number, because the mean of its divisors is an integer number (3827500410).

Almost surely, 2^42868004424 is an apocalyptic number.

It is an amenable number.

42868004424 is an abundant number, since it is smaller than the sum of its proper divisors (79612008696).

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

42868004424 is a wasteful number, since it uses less digits than its factorization.

42868004424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255166709 (or 255166705 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 42.

The spelling of 42868004424 in words is "forty-two billion, eight hundred sixty-eight million, four thousand, four hundred twenty-four".