4003211214 has 64 divisors (see below), whose sum is σ = 9259833600. Its totient is φ = 1280403936.

The previous prime is 4003211197. The next prime is 4003211237. The reversal of 4003211214 is 4121123004.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 247417 + ... + 263099.

It is an arithmetic number, because the mean of its divisors is an integer number (144684900).

Almost surely, 2^4003211214 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4003211214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4629916800).

4003211214 is an abundant number, since it is smaller than the sum of its proper divisors (5256622386).

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

4003211214 is a wasteful number, since it uses less digits than its factorization.

4003211214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15886 (or 15880 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 4003211214 is about 63270.9349859791. The cubic root of 4003211214 is about 1587.8257287179.

Adding to 4003211214 its reverse (4121123004), we get a palindrome (8124334218).

The spelling of 4003211214 in words is "four billion, three million, two hundred eleven thousand, two hundred fourteen".