12041632245642 has 64 divisors (see below), whose sum is σ = 24429601848960. Its totient is φ = 3956382906624.

The previous prime is 12041632245641. The next prime is 12041632245701. The reversal of 12041632245642 is 24654223614021.

It is a junction number, because it is equal to n+sod(n) for n = 12041632245594 and 12041632245603.

It is not an unprimeable number, because it can be changed into a prime (12041632245641) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 982743588 + ... + 982755840.

It is an arithmetic number, because the mean of its divisors is an integer number (381712528890).

Almost surely, 2^{12041632245642} is an apocalyptic number.

12041632245642 is an abundant number, since it is smaller than the sum of its proper divisors (12387969603318).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12041632245642 is a wasteful number, since it uses less digits than its factorization.

12041632245642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16727.

The product of its (nonzero) digits is 552960, while the sum is 42.

Adding to 12041632245642 its reverse (24654223614021), we get a palindrome (36695855859663).

The spelling of 12041632245642 in words is "twelve trillion, forty-one billion, six hundred thirty-two million, two hundred forty-five thousand, six hundred forty-two".