4042411212 has 72 divisors (see below), whose sum is σ = 11000532144. Its totient is φ = 1151998848.

The previous prime is 4042411211. The next prime is 4042411229. The reversal of 4042411212 is 2121142404.

4042411212 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 (21).

It is not an unprimeable number, because it can be changed into a prime (4042411211) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 224778 + ... + 242094.

Almost surely, 2^4042411212 is an apocalyptic number.

4042411212 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4042411212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5500266072).

4042411212 is an abundant number, since it is smaller than the sum of its proper divisors (6958120932).

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

4042411212 is a wasteful number, since it uses less digits than its factorization.

4042411212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17735 (or 17726 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 4042411212 is about 63579.9592009935. The cubic root of 4042411212 is about 1592.9916398559.

Adding to 4042411212 its reverse (2121142404), we get a palindrome (6163553616).

The spelling of 4042411212 in words is "four billion, forty-two million, four hundred eleven thousand, two hundred twelve".