4142122303243 has 16 divisors (see below), whose sum is σ = 4271077933056. Its totient is φ = 4014067730400.

The previous prime is 4142122303223. The next prime is 4142122303301. The reversal of 4142122303243 is 3423032212414.

It is a cyclic number.

It is not a de Polignac number, because 4142122303243 - 2¹⁷ = 4142122172171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4142122303223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53511018 + ... + 53588368.

It is an arithmetic number, because the mean of its divisors is an integer number (266942370816).

Almost surely, 2^{4142122303243} is an apocalyptic number.

4142122303243 is a deficient number, since it is larger than the sum of its proper divisors (128955629813).

4142122303243 is a wasteful number, since it uses less digits than its factorization.

4142122303243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83154.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 4142122303243 its reverse (3423032212414), we get a palindrome (7565154515657).

The spelling of 4142122303243 in words is "four trillion, one hundred forty-two billion, one hundred twenty-two million, three hundred three thousand, two hundred forty-three".