1204242010412 has 24 divisors (see below), whose sum is σ = 2431867366656. Its totient is φ = 511093001808.

The previous prime is 1204242010381. The next prime is 1204242010421. The reversal of 1204242010412 is 2140102424021.

It is a super-2 number, since 2×1204242010412² (a number of 25 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 208776938 + ... + 208782705.

It is an arithmetic number, because the mean of its divisors is an integer number (101327806944).

Almost surely, 2^{1204242010412} is an apocalyptic number.

It is an amenable number.

1204242010412 is an abundant number, since it is smaller than the sum of its proper divisors (1227625356244).

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

1204242010412 is a wasteful number, since it uses less digits than its factorization.

1204242010412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417559757 (or 417559755 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 1204242010412 its reverse (2140102424021), we get a palindrome (3344344434433).

The spelling of 1204242010412 in words is "one trillion, two hundred four billion, two hundred forty-two million, ten thousand, four hundred twelve".