1344621202504 has 64 divisors (see below), whose sum is σ = 2581098566400. Its totient is φ = 656453930496.

The previous prime is 1344621202429. The next prime is 1344621202517. The reversal of 1344621202504 is 4052021264431.

It is a self number, because there is not a number n which added to its sum of digits gives 1344621202504.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218173327 + ... + 218179489.

It is an arithmetic number, because the mean of its divisors is an integer number (40329665100).

Almost surely, 2^{1344621202504} is an apocalyptic number.

It is an amenable number.

1344621202504 is a deficient number, since it is larger than the sum of its proper divisors (1236477363896).

1344621202504 is a wasteful number, since it uses less digits than its factorization.

1344621202504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8614 (or 8610 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

Adding to 1344621202504 its reverse (4052021264431), we get a palindrome (5396642466935).

The spelling of 1344621202504 in words is "one trillion, three hundred forty-four billion, six hundred twenty-one million, two hundred two thousand, five hundred four".