1013404314320 has 20 divisors (see below), whose sum is σ = 2356165030980. Its totient is φ = 405361725696.

The previous prime is 1013404314259. The next prime is 1013404314361. The reversal of 1013404314320 is 234134043101.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 533449101376 + 479955212944 = 730376^2 + 692788^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a self number, because there is not a number n which added to its sum of digits gives 1013404314320.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6333776885 + ... + 6333777044.

It is an arithmetic number, because the mean of its divisors is an integer number (117808251549).

Almost surely, 2^{1013404314320} is an apocalyptic number.

1013404314320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1013404314320 is an abundant number, since it is smaller than the sum of its proper divisors (1342760716660).

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

1013404314320 is a wasteful number, since it uses less digits than its factorization.

1013404314320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12667553942 (or 12667553936 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 1013404314320 its reverse (234134043101), we get a palindrome (1247538357421).

The spelling of 1013404314320 in words is "one trillion, thirteen billion, four hundred four million, three hundred fourteen thousand, three hundred twenty".