1311442003104 has 24 divisors (see below), whose sum is σ = 3442535258400. Its totient is φ = 437147334336.

The previous prime is 1311442003093. The next prime is 1311442003127. The reversal of 1311442003104 is 4013002441131.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 6830427004 + ... + 6830427195.

It is an arithmetic number, because the mean of its divisors is an integer number (143438969100).

Almost surely, 2^{1311442003104} is an apocalyptic number.

It is an amenable number.

1311442003104 is an abundant number, since it is smaller than the sum of its proper divisors (2131093255296).

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

1311442003104 is a wasteful number, since it uses less digits than its factorization.

1311442003104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13660854212 (or 13660854204 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1311442003104 its reverse (4013002441131), we get a palindrome (5324444444235).

The spelling of 1311442003104 in words is "one trillion, three hundred eleven billion, four hundred forty-two million, three thousand, one hundred four".