12142433404 has 48 divisors (see below), whose sum is σ = 22014720000. Its totient is φ = 5857391232.

The previous prime is 12142433399. The next prime is 12142433411. The reversal of 12142433404 is 40433424121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2917477 + ... + 2921635.

It is an arithmetic number, because the mean of its divisors is an integer number (458640000).

Almost surely, 2^12142433404 is an apocalyptic number.

It is an amenable number.

12142433404 is a deficient number, since it is larger than the sum of its proper divisors (9872286596).

12142433404 is a wasteful number, since it uses less digits than its factorization.

12142433404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4450 (or 4448 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 12142433404 its reverse (40433424121), we get a palindrome (52575857525).

The spelling of 12142433404 in words is "twelve billion, one hundred forty-two million, four hundred thirty-three thousand, four hundred four".