4144121103102 has 16 divisors (see below), whose sum is σ = 8288604776592. Its totient is φ = 1381313272640.

The previous prime is 4144121103091. The next prime is 4144121103103. The reversal of 4144121103102 is 2013011214414.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4144121103103) 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, 14958399 + ... + 15232922.

It is an arithmetic number, because the mean of its divisors is an integer number (518037798537).

Almost surely, 2^{4144121103102} is an apocalyptic number.

4144121103102 is an abundant number, since it is smaller than the sum of its proper divisors (4144483673490).

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

4144121103102 is a wasteful number, since it uses less digits than its factorization.

4144121103102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30214203.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 4144121103102 its reverse (2013011214414), we get a palindrome (6157132317516).

The spelling of 4144121103102 in words is "four trillion, one hundred forty-four billion, one hundred twenty-one million, one hundred three thousand, one hundred two".