14434321201439 has 8 divisors (see below), whose sum is σ = 14519193482880. Its totient is φ = 14349552869376.

The previous prime is 14434321201403. The next prime is 14434321201477. The reversal of 14434321201439 is 93410212343441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14434321201439 is a prime.

It is a super-2 number, since 2×14434321201439² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14434321201396 and 14434321201405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14434321231439) 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, 25708802 + ... + 26264255.

It is an arithmetic number, because the mean of its divisors is an integer number (1814899185360).

Almost surely, 2^{14434321201439} is an apocalyptic number.

14434321201439 is a deficient number, since it is larger than the sum of its proper divisors (84872281441).

14434321201439 is a wasteful number, since it uses less digits than its factorization.

14434321201439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51974689.

The product of its (nonzero) digits is 248832, while the sum is 41.

The spelling of 14434321201439 in words is "fourteen trillion, four hundred thirty-four billion, three hundred twenty-one million, two hundred one thousand, four hundred thirty-nine".