424423021353 has 16 divisors (see below), whose sum is σ = 582866842560. Its totient is φ = 274508018496.

The previous prime is 424423021349. The next prime is 424423021381. The reversal of 424423021353 is 353120324424.

It is not a de Polignac number, because 424423021353 - 2² = 424423021349 is a prime.

It is not an unprimeable number, because it can be changed into a prime (424423020353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5471038 + ... + 5548071.

It is an arithmetic number, because the mean of its divisors is an integer number (36429177660).

Almost surely, 2^424423021353 is an apocalyptic number.

It is an amenable number.

424423021353 is a deficient number, since it is larger than the sum of its proper divisors (158443821207).

424423021353 is a wasteful number, since it uses less digits than its factorization.

424423021353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11019496.

The product of its (nonzero) digits is 69120, while the sum is 33.

Adding to 424423021353 its reverse (353120324424), we get a palindrome (777543345777).

The spelling of 424423021353 in words is "four hundred twenty-four billion, four hundred twenty-three million, twenty-one thousand, three hundred fifty-three".