12421112041004 has 6 divisors (see below), whose sum is σ = 21736946071764. Its totient is φ = 6210556020500.

The previous prime is 12421112041001. The next prime is 12421112041021. The reversal of 12421112041004 is 40014021112421.

It is not an unprimeable number, because it can be changed into a prime (12421112041001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1552639005122 + ... + 1552639005129.

It is an arithmetic number, because the mean of its divisors is an integer number (3622824345294).

Almost surely, 2^{12421112041004} is an apocalyptic number.

It is an amenable number.

12421112041004 is a deficient number, since it is larger than the sum of its proper divisors (9315834030760).

12421112041004 is a wasteful number, since it uses less digits than its factorization.

12421112041004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3105278010255 (or 3105278010253 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 12421112041004 its reverse (40014021112421), we get a palindrome (52435133153425).

The spelling of 12421112041004 in words is "twelve trillion, four hundred twenty-one billion, one hundred twelve million, forty-one thousand, four".