4431013213334 has 16 divisors (see below), whose sum is σ = 6652507628448. Its totient is φ = 2213510974272.

The previous prime is 4431013213283. The next prime is 4431013213339. The reversal of 4431013213334 is 4333123101344.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4431013213334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4431013213339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32162204 + ... + 32299680.

It is an arithmetic number, because the mean of its divisors is an integer number (415781726778).

Almost surely, 2^{4431013213334} is an apocalyptic number.

4431013213334 is a deficient number, since it is larger than the sum of its proper divisors (2221494415114).

4431013213334 is a wasteful number, since it uses less digits than its factorization.

4431013213334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151879.

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 4431013213334 its reverse (4333123101344), we get a palindrome (8764136314678).

The spelling of 4431013213334 in words is "four trillion, four hundred thirty-one billion, thirteen million, two hundred thirteen thousand, three hundred thirty-four".