4102141444121 has 40 divisors (see below), whose sum is σ = 4818952103880. Its totient is φ = 3491605039104.

The previous prime is 4102141444117. The next prime is 4102141444127. The reversal of 4102141444121 is 1214441412014.

It can be written as a sum of positive squares in 4 ways, for example, as 488511532096 + 3613629912025 = 698936^2 + 1900955^2 .

It is not a de Polignac number, because 4102141444121 - 2² = 4102141444117 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4102141444127) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1182512375 + ... + 1182515843.

It is an arithmetic number, because the mean of its divisors is an integer number (120473802597).

Almost surely, 2^{4102141444121} is an apocalyptic number.

It is an amenable number.

4102141444121 is a deficient number, since it is larger than the sum of its proper divisors (716810659759).

4102141444121 is an equidigital number, since it uses as much as digits as its factorization.

4102141444121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6791 (or 6770 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 29.

Adding to 4102141444121 its reverse (1214441412014), we get a palindrome (5316582856135).

The spelling of 4102141444121 in words is "four trillion, one hundred two billion, one hundred forty-one million, four hundred forty-four thousand, one hundred twenty-one".