1342340506246 has 8 divisors (see below), whose sum is σ = 2019862529280. Its totient is φ = 669052996488.

The previous prime is 1342340506237. The next prime is 1342340506253. The reversal of 1342340506246 is 6426050432431.

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

It is a junction number, because it is equal to n+sod(n) for n = 1342340506199 and 1342340506208.

It is a congruent number.

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, 1058627526 + ... + 1058628793.

It is an arithmetic number, because the mean of its divisors is an integer number (252482816160).

Almost surely, 2^{1342340506246} is an apocalyptic number.

1342340506246 is a deficient number, since it is larger than the sum of its proper divisors (677522023034).

1342340506246 is a wasteful number, since it uses less digits than its factorization.

1342340506246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2117256638.

The product of its (nonzero) digits is 414720, while the sum is 40.

Adding to 1342340506246 its reverse (6426050432431), we get a palindrome (7768390938677).

The spelling of 1342340506246 in words is "one trillion, three hundred forty-two billion, three hundred forty million, five hundred six thousand, two hundred forty-six".