1343534323666 has 4 divisors (see below), whose sum is σ = 2015301485502. Its totient is φ = 671767161832.

The previous prime is 1343534323643. The next prime is 1343534323687. The reversal of 1343534323666 is 6663234353431.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1326862091025 + 16672232641 = 1151895^2 + 129121^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335883580915 + ... + 335883580918.

Almost surely, 2^{1343534323666} is an apocalyptic number.

1343534323666 is a deficient number, since it is larger than the sum of its proper divisors (671767161836).

1343534323666 is an equidigital number, since it uses as much as digits as its factorization.

1343534323666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671767161835.

The product of its digits is 8398080, while the sum is 49.

The spelling of 1343534323666 in words is "one trillion, three hundred forty-three billion, five hundred thirty-four million, three hundred twenty-three thousand, six hundred sixty-six".