4224343524542 has 16 divisors (see below), whose sum is σ = 6342412876800. Its totient is φ = 2110206307320.

The previous prime is 4224343524497. The next prime is 4224343524589. The reversal of 4224343524542 is 2454253434224.

It is a junction number, because it is equal to n+sod(n) for n = 4224343524493 and 4224343524502.

It is a congruent number.

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, 21664559 + ... + 21858677.

It is an arithmetic number, because the mean of its divisors is an integer number (396400804800).

Almost surely, 2^{4224343524542} is an apocalyptic number.

4224343524542 is a deficient number, since it is larger than the sum of its proper divisors (2118069352258).

4224343524542 is a wasteful number, since it uses less digits than its factorization.

4224343524542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204191.

The product of its digits is 3686400, while the sum is 44.

Adding to 4224343524542 its reverse (2454253434224), we get a palindrome (6678596958766).

The spelling of 4224343524542 in words is "four trillion, two hundred twenty-four billion, three hundred forty-three million, five hundred twenty-four thousand, five hundred forty-two".