7427216743322 has 8 divisors (see below), whose sum is σ = 11293439157876. Its totient is φ = 3662737024032.

The previous prime is 7427216743259. The next prime is 7427216743399. The reversal of 7427216743322 is 2233476127247.

It can be written as a sum of positive squares in 2 ways, for example, as 6297143566921 + 1130073176401 = 2509411^2 + 1063049^2 .

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

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, 25435673633 + ... + 25435673924.

Almost surely, 2^{7427216743322} is an apocalyptic number.

7427216743322 is a deficient number, since it is larger than the sum of its proper divisors (3866222414554).

7427216743322 is a wasteful number, since it uses less digits than its factorization.

7427216743322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50871347632.

The product of its digits is 4741632, while the sum is 50.

The spelling of 7427216743322 in words is "seven trillion, four hundred twenty-seven billion, two hundred sixteen million, seven hundred forty-three thousand, three hundred twenty-two".