434421340112 has 10 divisors (see below), whose sum is σ = 841691346498. Its totient is φ = 217210670048.

The previous prime is 434421340051. The next prime is 434421340141. The reversal of 434421340112 is 211043124434.

It can be written as a sum of positive squares in only one way, i.e., 432748202896 + 1673137216 = 657836^2 + 40904^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 13575666863 + ... + 13575666894.

Almost surely, 2^434421340112 is an apocalyptic number.

It is an amenable number.

434421340112 is a deficient number, since it is larger than the sum of its proper divisors (407270006386).

434421340112 is a wasteful number, since it uses less digits than its factorization.

434421340112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27151333765 (or 27151333759 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 434421340112 its reverse (211043124434), we get a palindrome (645464464546).

The spelling of 434421340112 in words is "four hundred thirty-four billion, four hundred twenty-one million, three hundred forty thousand, one hundred twelve".