1342643522006 has 4 divisors (see below), whose sum is σ = 2013965283012. Its totient is φ = 671321761002.

The previous prime is 1342643521931. The next prime is 1342643522029. The reversal of 1342643522006 is 6002253462431.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335660880500 + ... + 335660880503.

It is an arithmetic number, because the mean of its divisors is an integer number (503491320753).

Almost surely, 2^{1342643522006} is an apocalyptic number.

1342643522006 is a deficient number, since it is larger than the sum of its proper divisors (671321761006).

1342643522006 is an equidigital number, since it uses as much as digits as its factorization.

1342643522006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671321761005.

The product of its (nonzero) digits is 207360, while the sum is 38.

Adding to 1342643522006 its reverse (6002253462431), we get a palindrome (7344896984437).

The spelling of 1342643522006 in words is "one trillion, three hundred forty-two billion, six hundred forty-three million, five hundred twenty-two thousand, six".