436221424012 has 12 divisors (see below), whose sum is σ = 832786355016. Its totient is φ = 198282465440.

The previous prime is 436221423931. The next prime is 436221424031. The reversal of 436221424012 is 210424122634.

It is a super-2 number, since 2×436221424012² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4957061593 + ... + 4957061680.

It is an arithmetic number, because the mean of its divisors is an integer number (69398862918).

Almost surely, 2^436221424012 is an apocalyptic number.

It is an amenable number.

436221424012 is a deficient number, since it is larger than the sum of its proper divisors (396564931004).

436221424012 is a wasteful number, since it uses less digits than its factorization.

436221424012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9914123288 (or 9914123286 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 436221424012 its reverse (210424122634), we get a palindrome (646645546646).

The spelling of 436221424012 in words is "four hundred thirty-six billion, two hundred twenty-one million, four hundred twenty-four thousand, twelve".