1310442840000 has 1120 divisors, whose sum is σ = 5561581724160. Its totient is φ = 296275968000.

The previous prime is 1310442839999. The next prime is 1310442840001. The reversal of 1310442840000 is 482440131.

It is an interprime number because it is at equal distance from previous prime (1310442839999) and next prime (1310442840001).

It is a tau number, because it is divible by the number of its divisors (1120).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310442840001) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 733319107 + ... + 733320893.

It is an arithmetic number, because the mean of its divisors is an integer number (4965697968).

Almost surely, 2^{1310442840000} is an apocalyptic number.

1310442840000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1310442840000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2780790862080).

1310442840000 is an abundant number, since it is smaller than the sum of its proper divisors (4251138884160).

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

1310442840000 is an equidigital number, since it uses as much as digits as its factorization.

1310442840000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1932 (or 1901 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The spelling of 1310442840000 in words is "one trillion, three hundred ten billion, four hundred forty-two million, eight hundred forty thousand".