4243222041015 has 16 divisors (see below), whose sum is σ = 6789180813696. Its totient is φ = 2263043239200.

The previous prime is 4243222040983. The next prime is 4243222041053. The reversal of 4243222041015 is 5101402223424.

It is a happy number.

It is not a de Polignac number, because 4243222041015 - 2⁵ = 4243222040983 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7403920 + ... + 7956410.

It is an arithmetic number, because the mean of its divisors is an integer number (424323800856).

Almost surely, 2^{4243222041015} is an apocalyptic number.

4243222041015 is a deficient number, since it is larger than the sum of its proper divisors (2545958772681).

4243222041015 is a wasteful number, since it uses less digits than its factorization.

4243222041015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1064510.

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 4243222041015 its reverse (5101402223424), we get a palindrome (9344624264439).

The spelling of 4243222041015 in words is "four trillion, two hundred forty-three billion, two hundred twenty-two million, forty-one thousand, fifteen".