7223366042000 has 40 divisors (see below), whose sum is σ = 17466099094392. Its totient is φ = 2889346416000.

The previous prime is 7223366041999. The next prime is 7223366042003. The reversal of 7223366042000 is 2406633227.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 274576 + 7223365767424 = 524^2 + 2687632^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (7223366042003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1805839511 + ... + 1805843510.

Almost surely, 2^{7223366042000} is an apocalyptic number.

It is an amenable number.

7223366042000 is an abundant number, since it is smaller than the sum of its proper divisors (10242733052392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7223366042000 is a wasteful number, since it uses less digits than its factorization.

7223366042000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3611683044 (or 3611683028 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 35.

The spelling of 7223366042000 in words is "seven trillion, two hundred twenty-three billion, three hundred sixty-six million, forty-two thousand".