1343350430505 has 96 divisors (see below), whose sum is σ = 2449596644352. Its totient is φ = 680131468800.

The previous prime is 1343350430479. The next prime is 1343350430549. The reversal of 1343350430505 is 5050340533431.

1343350430505 is a `hidden beast` number, since 1 + 34 + 33 + 50 + 43 + 0 + 505 = 666.

It is not a de Polignac number, because 1343350430505 - 2¹⁵ = 1343350397737 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1343350430505.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 31719274 + ... + 31761596.

It is an arithmetic number, because the mean of its divisors is an integer number (25516631712).

Almost surely, 2^{1343350430505} is an apocalyptic number.

1343350430505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1343350430505 is a deficient number, since it is larger than the sum of its proper divisors (1106246213847).

1343350430505 is a wasteful number, since it uses less digits than its factorization.

1343350430505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42799 (or 42796 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 36.

Adding to 1343350430505 its reverse (5050340533431), we get a palindrome (6393690963936).

The spelling of 1343350430505 in words is "one trillion, three hundred forty-three billion, three hundred fifty million, four hundred thirty thousand, five hundred five".