12040000002442 has 8 divisors (see below), whose sum is σ = 18066022020000. Its totient is φ = 6017992662444.

The previous prime is 12040000002439. The next prime is 12040000002461. The reversal of 12040000002442 is 24420000004021.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 1003661892 + ... + 1003673887.

It is an arithmetic number, because the mean of its divisors is an integer number (2258252752500).

Almost surely, 2^{12040000002442} is an apocalyptic number.

12040000002442 is a deficient number, since it is larger than the sum of its proper divisors (6026022017558).

12040000002442 is a wasteful number, since it uses less digits than its factorization.

12040000002442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2007338780.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 12040000002442 its reverse (24420000004021), we get a palindrome (36460000006463).

The spelling of 12040000002442 in words is "twelve trillion, forty billion, two thousand, four hundred forty-two".