1344621356306 has 32 divisors (see below), whose sum is σ = 2076819112368. Its totient is φ = 652443863040.

The previous prime is 1344621356251. The next prime is 1344621356327. The reversal of 1344621356306 is 6036531264431.

It can be written as a sum of positive squares in 8 ways, for example, as 877734765625 + 466886590681 = 936875^2 + 683291^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96638006 + ... + 96651918.

Almost surely, 2^{1344621356306} is an apocalyptic number.

1344621356306 is a deficient number, since it is larger than the sum of its proper divisors (732197756062).

1344621356306 is a wasteful number, since it uses less digits than its factorization.

1344621356306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17246.

The product of its (nonzero) digits is 933120, while the sum is 44.

The spelling of 1344621356306 in words is "one trillion, three hundred forty-four billion, six hundred twenty-one million, three hundred fifty-six thousand, three hundred six".