4223340144242 has 16 divisors (see below), whose sum is σ = 6429789218400. Its totient is φ = 2080079293248.

The previous prime is 4223340144239. The next prime is 4223340144263. The reversal of 4223340144242 is 2424410433224.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3363509 + ... + 4445207.

It is an arithmetic number, because the mean of its divisors is an integer number (401861826150).

Almost surely, 2^{4223340144242} is an apocalyptic number.

4223340144242 is a deficient number, since it is larger than the sum of its proper divisors (2206449074158).

4223340144242 is a wasteful number, since it uses less digits than its factorization.

4223340144242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110905.

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 4223340144242 its reverse (2424410433224), we get a palindrome (6647750577466).

The spelling of 4223340144242 in words is "four trillion, two hundred twenty-three billion, three hundred forty million, one hundred forty-four thousand, two hundred forty-two".