12042023104040 has 64 divisors (see below), whose sum is σ = 27523886088960. Its totient is φ = 4740613574400.

The previous prime is 12042023104009. The next prime is 12042023104147. The reversal of 12042023104040 is 4040132024021.

It is a junction number, because it is equal to n+sod(n) for n = 12042023103997 and 12042023104015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 919190 + ... + 4992890.

It is an arithmetic number, because the mean of its divisors is an integer number (430060720140).

Almost surely, 2^{12042023104040} is an apocalyptic number.

12042023104040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12042023104040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13761943044480).

12042023104040 is an abundant number, since it is smaller than the sum of its proper divisors (15481862984920).

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

12042023104040 is a wasteful number, since it uses less digits than its factorization.

12042023104040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4074882 (or 4074878 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 12042023104040 its reverse (4040132024021), we get a palindrome (16082155128061).

The spelling of 12042023104040 in words is "twelve trillion, forty-two billion, twenty-three million, one hundred four thousand, forty".