42004224312 has 96 divisors (see below), whose sum is σ = 114650672400. Its totient is φ = 12807019008.

The previous prime is 42004224299. The next prime is 42004224371. The reversal of 42004224312 is 21342240024.

42004224312 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 (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 167668 + ... + 334844.

Almost surely, 2^42004224312 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 42004224312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57325336200).

42004224312 is an abundant number, since it is smaller than the sum of its proper divisors (72646448088).

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

42004224312 is a wasteful number, since it uses less digits than its factorization.

42004224312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167253 (or 167230 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 42004224312 its reverse (21342240024), we get a palindrome (63346464336).

The spelling of 42004224312 in words is "forty-two billion, four million, two hundred twenty-four thousand, three hundred twelve".