12402442010332 has 12 divisors (see below), whose sum is σ = 23677389292536. Its totient is φ = 5637473641040.

The previous prime is 12402442010279. The next prime is 12402442010351. The reversal of 12402442010332 is 23301024420421.

It is a self number, because there is not a number n which added to its sum of digits gives 12402442010332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140936840983 + ... + 140936841070.

It is an arithmetic number, because the mean of its divisors is an integer number (1973115774378).

Almost surely, 2^{12402442010332} is an apocalyptic number.

It is an amenable number.

12402442010332 is a deficient number, since it is larger than the sum of its proper divisors (11274947282204).

12402442010332 is a wasteful number, since it uses less digits than its factorization.

12402442010332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281873682068 (or 281873682066 counting only the distinct ones).

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

Adding to 12402442010332 its reverse (23301024420421), we get a palindrome (35703466430753).

The spelling of 12402442010332 in words is "twelve trillion, four hundred two billion, four hundred forty-two million, ten thousand, three hundred thirty-two".