4331221514 has 32 divisors (see below), whose sum is σ = 6782469120. Its totient is φ = 2071867392.

The previous prime is 4331221507. The next prime is 4331221519. The reversal of 4331221514 is 4151221334.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4331221519) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3323387 + ... + 3324689.

It is an arithmetic number, because the mean of its divisors is an integer number (211952160).

Almost surely, 2^4331221514 is an apocalyptic number.

4331221514 is a deficient number, since it is larger than the sum of its proper divisors (2451247606).

4331221514 is a wasteful number, since it uses less digits than its factorization.

4331221514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1814.

The product of its digits is 2880, while the sum is 26.

The square root of 4331221514 is about 65812.0164863530. The cubic root of 4331221514 is about 1630.0595301128.

Adding to 4331221514 its reverse (4151221334), we get a palindrome (8482442848).

The spelling of 4331221514 in words is "four billion, three hundred thirty-one million, two hundred twenty-one thousand, five hundred fourteen".