4103221311243 has 12 divisors (see below), whose sum is σ = 5927117469000. Its totient is φ = 2735369070336.

The previous prime is 4103221311223. The next prime is 4103221311269. The reversal of 4103221311243 is 3421131223014.

4103221311243 is a `hidden beast` number, since 4 + 1 + 0 + 322 + 1 + 311 + 24 + 3 = 666.

It is not a de Polignac number, because 4103221311243 - 2¹⁸ = 4103221049099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4103221311223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9084246 + ... + 9525227.

It is an arithmetic number, because the mean of its divisors is an integer number (493926455750).

Almost surely, 2^{4103221311243} is an apocalyptic number.

4103221311243 is a deficient number, since it is larger than the sum of its proper divisors (1823896157757).

4103221311243 is a wasteful number, since it uses less digits than its factorization.

4103221311243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18633978 (or 18633975 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 4103221311243 its reverse (3421131223014), we get a palindrome (7524352534257).

The spelling of 4103221311243 in words is "four trillion, one hundred three billion, two hundred twenty-one million, three hundred eleven thousand, two hundred forty-three".