12542204004 has 48 divisors (see below), whose sum is σ = 32329758720. Its totient is φ = 3752555040.

The previous prime is 12542203969. The next prime is 12542204021. The reversal of 12542204004 is 40040224521.

It is a happy number.

12542204004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 590944 + ... + 611799.

It is an arithmetic number, because the mean of its divisors is an integer number (673536640).

Almost surely, 2^12542204004 is an apocalyptic number.

It is an amenable number.

12542204004 is an abundant number, since it is smaller than the sum of its proper divisors (19787554716).

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

12542204004 is a wasteful number, since it uses less digits than its factorization.

12542204004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1202840 (or 1202838 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

Adding to 12542204004 its reverse (40040224521), we get a palindrome (52582428525).

The spelling of 12542204004 in words is "twelve billion, five hundred forty-two million, two hundred four thousand, four".