7225672616242 has 16 divisors (see below), whose sum is σ = 11213981213400. Its totient is φ = 3487717336320.

The previous prime is 7225672616221. The next prime is 7225672616297. The reversal of 7225672616242 is 2426162765227.

It can be written as a sum of positive squares in 4 ways, for example, as 7211260373641 + 14412242601 = 2685379^2 + 120051^2 .

It is a super-3 number, since 3×7225672616242³ (a number of 40 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7225672616242.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9235317 + ... + 9987112.

Almost surely, 2^{7225672616242} is an apocalyptic number.

7225672616242 is a deficient number, since it is larger than the sum of its proper divisors (3988308597158).

7225672616242 is a wasteful number, since it uses less digits than its factorization.

7225672616242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19228941.

The product of its digits is 6773760, while the sum is 52.

The spelling of 7225672616242 in words is "seven trillion, two hundred twenty-five billion, six hundred seventy-two million, six hundred sixteen thousand, two hundred forty-two".