7422045043138 has 64 divisors (see below), whose sum is σ = 12488044990464. Its totient is φ = 3279760848000.

The previous prime is 7422045043123. The next prime is 7422045043151. The reversal of 7422045043138 is 8313405402247.

It is a junction number, because it is equal to n+sod(n) for n = 7422045043094 and 7422045043103.

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 31 ways as a sum of consecutive naturals, for example, 845042295 + ... + 845051077.

It is an arithmetic number, because the mean of its divisors is an integer number (195125702976).

Almost surely, 2^{7422045043138} is an apocalyptic number.

7422045043138 is a deficient number, since it is larger than the sum of its proper divisors (5065999947326).

7422045043138 is a wasteful number, since it uses less digits than its factorization.

7422045043138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16351.

The product of its (nonzero) digits is 645120, while the sum is 43.

The spelling of 7422045043138 in words is "seven trillion, four hundred twenty-two billion, forty-five million, forty-three thousand, one hundred thirty-eight".