1204131343404 has 24 divisors (see below), whose sum is σ = 3065061601728. Its totient is φ = 364888285840.

The previous prime is 1204131343361. The next prime is 1204131343417. The reversal of 1204131343404 is 4043431314021.

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, 4561103442 + ... + 4561103705.

It is an arithmetic number, because the mean of its divisors is an integer number (127710900072).

Almost surely, 2^{1204131343404} is an apocalyptic number.

It is an amenable number.

1204131343404 is an abundant number, since it is smaller than the sum of its proper divisors (1860930258324).

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

1204131343404 is a wasteful number, since it uses less digits than its factorization.

1204131343404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9122207165 (or 9122207163 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 1204131343404 its reverse (4043431314021), we get a palindrome (5247562657425).

The spelling of 1204131343404 in words is "one trillion, two hundred four billion, one hundred thirty-one million, three hundred forty-three thousand, four hundred four".