14434661344154 has 8 divisors (see below), whose sum is σ = 21659755377780. Its totient is φ = 7214742884896.

The previous prime is 14434661344139. The next prime is 14434661344219. The reversal of 14434661344154 is 45144316643441.

It can be written as a sum of positive squares in 2 ways, for example, as 12783320692129 + 1651340652025 = 3575377^2 + 1285045^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1293886619 + ... + 1293897774.

Almost surely, 2^{14434661344154} is an apocalyptic number.

14434661344154 is a deficient number, since it is larger than the sum of its proper divisors (7225094033626).

14434661344154 is a wasteful number, since it uses less digits than its factorization.

14434661344154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2587787184.

The product of its digits is 6635520, while the sum is 50.

Adding to 14434661344154 its reverse (45144316643441), we get a palindrome (59578977987595).

The spelling of 14434661344154 in words is "fourteen trillion, four hundred thirty-four billion, six hundred sixty-one million, three hundred forty-four thousand, one hundred fifty-four".