1343300661546 has 8 divisors (see below), whose sum is σ = 2686601323104. Its totient is φ = 447766887180.

The previous prime is 1343300661503. The next prime is 1343300661551. The reversal of 1343300661546 is 6451660033431.

It is a sphenic number, since it is the product of 3 distinct primes.

1343300661546 is an admirable number.

It is a super-2 number, since 2×1343300661546² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1343300661498 and 1343300661507.

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, 111941721790 + ... + 111941721801.

It is an arithmetic number, because the mean of its divisors is an integer number (335825165388).

Almost surely, 2^{1343300661546} is an apocalyptic number.

1343300661546 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1343300661546 is a wasteful number, since it uses less digits than its factorization.

1343300661546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223883443596.

The product of its (nonzero) digits is 466560, while the sum is 42.

Adding to 1343300661546 its reverse (6451660033431), we get a palindrome (7794960694977).

The spelling of 1343300661546 in words is "one trillion, three hundred forty-three billion, three hundred million, six hundred sixty-one thousand, five hundred forty-six".