14101444434 has 128 divisors (see below), whose sum is σ = 37298257920. Its totient is φ = 3443169600.

The previous prime is 14101444421. The next prime is 14101444439. The reversal of 14101444434 is 43444410141.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14101444439) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1143787 + ... + 1156049.

It is an arithmetic number, because the mean of its divisors is an integer number (291392640).

Almost surely, 2^14101444434 is an apocalyptic number.

14101444434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14101444434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18649128960).

14101444434 is an abundant number, since it is smaller than the sum of its proper divisors (23196813486).

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

14101444434 is a wasteful number, since it uses less digits than its factorization.

14101444434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12436.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 14101444434 its reverse (43444410141), we get a palindrome (57545854575).

The spelling of 14101444434 in words is "fourteen billion, one hundred one million, four hundred forty-four thousand, four hundred thirty-four".