1341343122340 has 192 divisors, whose sum is σ = 3140572538880. Its totient is φ = 478016225280.

The previous prime is 1341343122337. The next prime is 1341343122359. The reversal of 1341343122340 is 432213431431.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 710080116 + ... + 710082004.

It is an arithmetic number, because the mean of its divisors is an integer number (16357148640).

Almost surely, 2^{1341343122340} is an apocalyptic number.

1341343122340 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 1341343122340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1570286269440).

1341343122340 is an abundant number, since it is smaller than the sum of its proper divisors (1799229416540).

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

1341343122340 is a wasteful number, since it uses less digits than its factorization.

1341343122340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2502 (or 2500 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 1341343122340 its reverse (432213431431), we get a palindrome (1773556553771).

The spelling of 1341343122340 in words is "one trillion, three hundred forty-one billion, three hundred forty-three million, one hundred twenty-two thousand, three hundred forty".