4011213234 has 96 divisors (see below), whose sum is σ = 9837334656. Its totient is φ = 1067696640.

The previous prime is 4011213233. The next prime is 4011213251. The reversal of 4011213234 is 4323121104.

4011213234 is digitally balanced in base 2 and base 4, because in such bases 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 a self number, because there is not a number n which added to its sum of digits gives 4011213234.

It is not an unprimeable number, because it can be changed into a prime (4011213233) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 922714 + ... + 927050.

It is an arithmetic number, because the mean of its divisors is an integer number (102472236).

Almost surely, 2^4011213234 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4011213234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4918667328).

4011213234 is an abundant number, since it is smaller than the sum of its proper divisors (5826121422).

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

4011213234 is a wasteful number, since it uses less digits than its factorization.

4011213234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4448 (or 4429 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 4011213234 is about 63334.1395615351. The cubic root of 4011213234 is about 1588.8829930043.

Adding to 4011213234 its reverse (4323121104), we get a palindrome (8334334338).

The spelling of 4011213234 in words is "four billion, eleven million, two hundred thirteen thousand, two hundred thirty-four".