12041440103 has 16 divisors (see below), whose sum is σ = 15130927104. Its totient is φ = 9309051360.

The previous prime is 12041440069. The next prime is 12041440109. The reversal of 12041440103 is 30104414021.

It is not a de Polignac number, because 12041440103 - 2⁶ = 12041440039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12041440109) 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, 605900 + ... + 625457.

It is an arithmetic number, because the mean of its divisors is an integer number (945682944).

Almost surely, 2^12041440103 is an apocalyptic number.

12041440103 is a deficient number, since it is larger than the sum of its proper divisors (3089487001).

12041440103 is a wasteful number, since it uses less digits than its factorization.

12041440103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1231502.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 12041440103 its reverse (30104414021), we get a palindrome (42145854124).

The spelling of 12041440103 in words is "twelve billion, forty-one million, four hundred forty thousand, one hundred three".