1310000442224 has 80 divisors (see below), whose sum is σ = 2707640033280. Its totient is φ = 612235895040.

The previous prime is 1310000442217. The next prime is 1310000442251. The reversal of 1310000442224 is 4222440000131.

It is a super-2 number, since 2×1310000442224² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1310000442224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6894317 + ... + 7081779.

It is an arithmetic number, because the mean of its divisors is an integer number (33845500416).

Almost surely, 2^{1310000442224} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1310000442224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1353820016640).

1310000442224 is an abundant number, since it is smaller than the sum of its proper divisors (1397639591056).

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

1310000442224 is a wasteful number, since it uses less digits than its factorization.

1310000442224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187798 (or 187792 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 1310000442224 its reverse (4222440000131), we get a palindrome (5532440442355).

The spelling of 1310000442224 in words is "one trillion, three hundred ten billion, four hundred forty-two thousand, two hundred twenty-four".