4103144221243 has 16 divisors (see below), whose sum is σ = 4603933676160. Its totient is φ = 3637675955200.

The previous prime is 4103144221229. The next prime is 4103144221271. The reversal of 4103144221243 is 3421224413014.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 4103144221243 - 2²¹ = 4103142124091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4103144221213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101477443 + ... + 101517868.

It is an arithmetic number, because the mean of its divisors is an integer number (287745854760).

Almost surely, 2^{4103144221243} is an apocalyptic number.

4103144221243 is a deficient number, since it is larger than the sum of its proper divisors (500789454917).

4103144221243 is a wasteful number, since it uses less digits than its factorization.

4103144221243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202995398.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 4103144221243 its reverse (3421224413014), we get a palindrome (7524368634257).

The spelling of 4103144221243 in words is "four trillion, one hundred three billion, one hundred forty-four million, two hundred twenty-one thousand, two hundred forty-three".