12024124142 has 16 divisors (see below), whose sum is σ = 18473167152. Its totient is φ = 5866667520.

The previous prime is 12024124061. The next prime is 12024124169. The reversal of 12024124142 is 24142142021.

It is a super-2 number, since 2×12024124142² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25358 + ... + 157134.

It is an arithmetic number, because the mean of its divisors is an integer number (1154572947).

Almost surely, 2^12024124142 is an apocalyptic number.

12024124142 is a deficient number, since it is larger than the sum of its proper divisors (6449043010).

12024124142 is a wasteful number, since it uses less digits than its factorization.

12024124142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132883.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 12024124142 its reverse (24142142021), we get a palindrome (36166266163).

The spelling of 12024124142 in words is "twelve billion, twenty-four million, one hundred twenty-four thousand, one hundred forty-two".