4321424726045 has 32 divisors (see below), whose sum is σ = 5966392836096. Its totient is φ = 2943333000000.

The previous prime is 4321424725997. The next prime is 4321424726063. The reversal of 4321424726045 is 5406274241234.

It is a de Polignac number, because none of the positive numbers 2^k-4321424726045 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4321424725987 and 4321424726005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58557920 + ... + 58631670.

It is an arithmetic number, because the mean of its divisors is an integer number (186449776128).

Almost surely, 2^{4321424726045} is an apocalyptic number.

It is an amenable number.

4321424726045 is a deficient number, since it is larger than the sum of its proper divisors (1644968110051).

4321424726045 is a wasteful number, since it uses less digits than its factorization.

4321424726045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85001.

The product of its (nonzero) digits is 1290240, while the sum is 44.

Adding to 4321424726045 its reverse (5406274241234), we get a palindrome (9727698967279).

The spelling of 4321424726045 in words is "four trillion, three hundred twenty-one billion, four hundred twenty-four million, seven hundred twenty-six thousand, forty-five".