1313140344404 has 48 divisors (see below), whose sum is σ = 2659745894400. Its totient is φ = 555604504416.

The previous prime is 1313140344379. The next prime is 1313140344421. The reversal of 1313140344404 is 4044430413131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45869207 + ... + 45897825.

It is an arithmetic number, because the mean of its divisors is an integer number (55411372800).

Almost surely, 2^{1313140344404} is an apocalyptic number.

1313140344404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1313140344404 is an abundant number, since it is smaller than the sum of its proper divisors (1346605549996).

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

1313140344404 is a wasteful number, since it uses less digits than its factorization.

1313140344404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49452 (or 49450 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 1313140344404 its reverse (4044430413131), we get a palindrome (5357570757535).

The spelling of 1313140344404 in words is "one trillion, three hundred thirteen billion, one hundred forty million, three hundred forty-four thousand, four hundred four".