1342244442064 has 20 divisors (see below), whose sum is σ = 2601713380356. Its totient is φ = 670834537472.

The previous prime is 1342244442029. The next prime is 1342244442073. The reversal of 1342244442064 is 4602444422431.

It can be written as a sum of positive squares in 2 ways, for example, as 156088206400 + 1186156235664 = 395080^2 + 1089108^2 .

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, 17941729 + ... + 18016384.

Almost surely, 2^{1342244442064} is an apocalyptic number.

It is an amenable number.

1342244442064 is a deficient number, since it is larger than the sum of its proper divisors (1259468938292).

1342244442064 is a wasteful number, since it uses less digits than its factorization.

1342244442064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35960454 (or 35960448 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 40.

Adding to 1342244442064 its reverse (4602444422431), we get a palindrome (5944688864495).

The spelling of 1342244442064 in words is "one trillion, three hundred forty-two billion, two hundred forty-four million, four hundred forty-two thousand, sixty-four".