12042244203546 has 16 divisors (see below), whose sum is σ = 24086422898208. Its totient is φ = 4013758986000.

The previous prime is 12042244203533. The next prime is 12042244203559. The reversal of 12042244203546 is 64530244224021.

It is an interprime number because it is at equal distance from previous prime (12042244203533) and next prime (12042244203559).

It is a super-3 number, since 3×12042244203546³ (a number of 40 digits) contains 333 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80522865 + ... + 80672276.

It is an arithmetic number, because the mean of its divisors is an integer number (1505401431138).

Almost surely, 2^{12042244203546} is an apocalyptic number.

12042244203546 is an abundant number, since it is smaller than the sum of its proper divisors (12044178694662).

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

12042244203546 is a wasteful number, since it uses less digits than its factorization.

12042244203546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161207597.

The product of its (nonzero) digits is 368640, while the sum is 39.

Adding to 12042244203546 its reverse (64530244224021), we get a palindrome (76572488427567).

The spelling of 12042244203546 in words is "twelve trillion, forty-two billion, two hundred forty-four million, two hundred three thousand, five hundred forty-six".