20144044102 has 16 divisors (see below), whose sum is σ = 37189004832. Its totient is φ = 7969072320.

The previous prime is 20144044079. The next prime is 20144044103.

20144044102 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20144044103) 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, 55340599 + ... + 55340962.

It is an arithmetic number, because the mean of its divisors is an integer number (2324312802).

Almost surely, 2^20144044102 is an apocalyptic number.

20144044102 is a deficient number, since it is larger than the sum of its proper divisors (17044960730).

20144044102 is a wasteful number, since it uses less digits than its factorization.

20144044102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110681583.

The product of its (nonzero) digits is 1024, while the sum is 22.

It can be divided in two parts, 201440 and 44102, that added together give a palindrome (245542).

The spelling of 20144044102 in words is "twenty billion, one hundred forty-four million, forty-four thousand, one hundred two".