12041442603 has 48 divisors (see below), whose sum is σ = 18549423360. Its totient is φ = 7505784000.

The previous prime is 12041442587. The next prime is 12041442613. The reversal of 12041442603 is 30624414021.

It is a happy number.

12041442603 is a `hidden beast` number, since 1 + 2 + 0 + 4 + 14 + 42 + 603 = 666.

It is not a de Polignac number, because 12041442603 - 2⁴ = 12041442587 is a prime.

It is a super-2 number, since 2×12041442603² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12041442613) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4207393 + ... + 4210253.

It is an arithmetic number, because the mean of its divisors is an integer number (386446320).

Almost surely, 2^12041442603 is an apocalyptic number.

12041442603 is a deficient number, since it is larger than the sum of its proper divisors (6507980757).

12041442603 is a wasteful number, since it uses less digits than its factorization.

12041442603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3200 (or 3197 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 12041442603 its reverse (30624414021), we get a palindrome (42665856624).

The spelling of 12041442603 in words is "twelve billion, forty-one million, four hundred forty-two thousand, six hundred three".