12144032043 has 32 divisors (see below), whose sum is σ = 19159768320. Its totient is φ = 6744954240.

The previous prime is 12144032011. The next prime is 12144032053. The reversal of 12144032043 is 34023044121.

It is not a de Polignac number, because 12144032043 - 2⁵ = 12144032011 is a prime.

It is a super-2 number, since 2×12144032043² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12144032053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42196 + ... + 161457.

It is an arithmetic number, because the mean of its divisors is an integer number (598742760).

Almost surely, 2^12144032043 is an apocalyptic number.

12144032043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12144032043 is a deficient number, since it is larger than the sum of its proper divisors (7015736277).

12144032043 is a wasteful number, since it uses less digits than its factorization.

12144032043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203819.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 12144032043 its reverse (34023044121), we get a palindrome (46167076164).

The spelling of 12144032043 in words is "twelve billion, one hundred forty-four million, thirty-two thousand, forty-three".