20103444142314 has 64 divisors (see below), whose sum is σ = 44348150985600. Its totient is φ = 6036169289472.

The previous prime is 20103444142279. The next prime is 20103444142333. The reversal of 20103444142314 is 41324144430102.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 781932 + ... + 6388920.

It is an arithmetic number, because the mean of its divisors is an integer number (692939859150).

Almost surely, 2^{20103444142314} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20103444142314, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22174075492800).

20103444142314 is an abundant number, since it is smaller than the sum of its proper divisors (24244706843286).

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

20103444142314 is a wasteful number, since it uses less digits than its factorization.

20103444142314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5608119.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 20103444142314 its reverse (41324144430102), we get a palindrome (61427588572416).

The spelling of 20103444142314 in words is "twenty trillion, one hundred three billion, four hundred forty-four million, one hundred forty-two thousand, three hundred fourteen".