1370220748243 has 8 divisors (see below), whose sum is σ = 1432883685888. Its totient is φ = 1307815154184.

The previous prime is 1370220748189. The next prime is 1370220748249. The reversal of 1370220748243 is 3428470220731.

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

It is a cyclic number.

It is not a de Polignac number, because 1370220748243 - 2³³ = 1361630813651 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1370220748243.

It is not an unprimeable number, because it can be changed into a prime (1370220748249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64325005 + ... + 64346302.

It is an arithmetic number, because the mean of its divisors is an integer number (179110460736).

Almost surely, 2^{1370220748243} is an apocalyptic number.

1370220748243 is a deficient number, since it is larger than the sum of its proper divisors (62662937645).

1370220748243 is a wasteful number, since it uses less digits than its factorization.

1370220748243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128671793.

The product of its (nonzero) digits is 451584, while the sum is 43.

Adding to 1370220748243 its reverse (3428470220731), we get a palindrome (4798690968974).

The spelling of 1370220748243 in words is "one trillion, three hundred seventy billion, two hundred twenty million, seven hundred forty-eight thousand, two hundred forty-three".