1343012313140 has 12 divisors (see below), whose sum is σ = 2820325857636. Its totient is φ = 537204925248.

The previous prime is 1343012313109. The next prime is 1343012313163. The reversal of 1343012313140 is 413132103431.

It can be written as a sum of positive squares in 2 ways, for example, as 831692928784 + 511319384356 = 911972^2 + 715066^2 .

It is a congruent number.

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, 33575307809 + ... + 33575307848.

It is an arithmetic number, because the mean of its divisors is an integer number (235027154803).

Almost surely, 2^{1343012313140} is an apocalyptic number.

1343012313140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1343012313140 is an abundant number, since it is smaller than the sum of its proper divisors (1477313544496).

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

1343012313140 is a wasteful number, since it uses less digits than its factorization.

1343012313140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67150615666 (or 67150615664 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 1343012313140 its reverse (413132103431), we get a palindrome (1756144416571).

The spelling of 1343012313140 in words is "one trillion, three hundred forty-three billion, twelve million, three hundred thirteen thousand, one hundred forty".