12003302143432 has 32 divisors (see below), whose sum is σ = 22665570812280. Its totient is φ = 5959239692800.

The previous prime is 12003302143421. The next prime is 12003302143457. The reversal of 12003302143432 is 23434120330021.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 11533400119396 + 469902024036 = 3396086^2 + 685494^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12003302143432.

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, 4540069 + ... + 6679732.

Almost surely, 2^{12003302143432} is an apocalyptic number.

It is an amenable number.

12003302143432 is a deficient number, since it is larger than the sum of its proper divisors (10662268668848).

12003302143432 is a wasteful number, since it uses less digits than its factorization.

12003302143432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11220753 (or 11220749 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 12003302143432 its reverse (23434120330021), we get a palindrome (35437422473453).

The spelling of 12003302143432 in words is "twelve trillion, three billion, three hundred two million, one hundred forty-three thousand, four hundred thirty-two".