1242140411004 has 12 divisors (see below), whose sum is σ = 2898327625704. Its totient is φ = 414046803664.

The previous prime is 1242140410993. The next prime is 1242140411059. The reversal of 1242140411004 is 4001140412421.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51755850447 + ... + 51755850470.

It is an arithmetic number, because the mean of its divisors is an integer number (241527302142).

Almost surely, 2^{1242140411004} is an apocalyptic number.

It is an amenable number.

1242140411004 is an abundant number, since it is smaller than the sum of its proper divisors (1656187214700).

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

1242140411004 is a wasteful number, since it uses less digits than its factorization.

1242140411004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103511700924 (or 103511700922 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 1242140411004 its reverse (4001140412421), we get a palindrome (5243280823425).

The spelling of 1242140411004 in words is "one trillion, two hundred forty-two billion, one hundred forty million, four hundred eleven thousand, four".