7243442443427 has 8 divisors (see below), whose sum is σ = 7558433625120. Its totient is φ = 6928456170240.

The previous prime is 7243442443397. The next prime is 7243442443463.

7243442443427 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 7243442443427 - 2¹⁴ = 7243442427043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7243442473427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1965149 + ... + 4283537.

It is an arithmetic number, because the mean of its divisors is an integer number (944804203140).

Almost surely, 2^{7243442443427} is an apocalyptic number.

7243442443427 is a deficient number, since it is larger than the sum of its proper divisors (314991181693).

7243442443427 is a wasteful number, since it uses less digits than its factorization.

7243442443427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2454253.

The product of its digits is 14450688, while the sum is 50.

The spelling of 7243442443427 in words is "seven trillion, two hundred forty-three billion, four hundred forty-two million, four hundred forty-three thousand, four hundred twenty-seven".