14431034440134 has 160 divisors (see below), whose sum is σ = 36308097745920. Its totient is φ = 4253444068608.

The previous prime is 14431034440099. The next prime is 14431034440153. The reversal of 14431034440134 is 43104443013441.

14431034440134 is a `hidden beast` number, since 1 + 4 + 43 + 10 + 34 + 440 + 134 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 6826132 + ... + 8686664.

It is an arithmetic number, because the mean of its divisors is an integer number (226925610912).

Almost surely, 2^{14431034440134} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14431034440134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18154048872960).

14431034440134 is an abundant number, since it is smaller than the sum of its proper divisors (21877063305786).

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

14431034440134 is a wasteful number, since it uses less digits than its factorization.

14431034440134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1860716 (or 1860707 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

Adding to 14431034440134 its reverse (43104443013441), we get a palindrome (57535477453575).

The spelling of 14431034440134 in words is "fourteen trillion, four hundred thirty-one billion, thirty-four million, four hundred forty thousand, one hundred thirty-four".