14004434004 has 72 divisors (see below), whose sum is σ = 36106473984. Its totient is φ = 4221465600.

The previous prime is 14004433957. The next prime is 14004434009. The reversal of 14004434004 is 40043440041.

It is a super-2 number, since 2×14004434004² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14004434009) 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, 252084 + ... + 302580.

Almost surely, 2^14004434004 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14004434004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18053236992).

14004434004 is an abundant number, since it is smaller than the sum of its proper divisors (22102039980).

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

14004434004 is a wasteful number, since it uses less digits than its factorization.

14004434004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50717 (or 50704 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 14004434004 its reverse (40043440041), we get a palindrome (54047874045).

The spelling of 14004434004 in words is "fourteen billion, four million, four hundred thirty-four thousand, four".