7822253042 has 6 divisors (see below), whose sum is σ = 11733567183. Its totient is φ = 3911063982.

The previous prime is 7822253039. The next prime is 7822253053. The reversal of 7822253042 is 2403522287.

It can be written as a sum of positive squares in only one way, i.e., 3911126521 + 3911126521 = 62539^2 + 62539^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=62539.

It is a super-2 number, since 2×7822253042² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7822252993 and 7822253011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 93809 + ... + 156347.

Almost surely, 2^7822253042 is an apocalyptic number.

7822253042 is a deficient number, since it is larger than the sum of its proper divisors (3911314141).

7822253042 is an frugal number, since it uses more digits than its factorization.

7822253042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125080 (or 62541 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 35.

The square root of 7822253042 is about 88443.5019772510. The cubic root of 7822253042 is about 1985.0766776844.

The spelling of 7822253042 in words is "seven billion, eight hundred twenty-two million, two hundred fifty-three thousand, forty-two".