434442143412 has 60 divisors (see below), whose sum is σ = 1185096624096. Its totient is φ = 138517782480.

The previous prime is 434442143407. The next prime is 434442143503. The reversal of 434442143412 is 214341244434.

434442143412 is a `hidden beast` number, since 4 + 34 + 442 + 143 + 41 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

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 19 ways as a sum of consecutive naturals, for example, 29141914 + ... + 29156817.

Almost surely, 2^434442143412 is an apocalyptic number.

It is an amenable number.

434442143412 is an abundant number, since it is smaller than the sum of its proper divisors (750654480684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

434442143412 is a wasteful number, since it uses less digits than its factorization.

434442143412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58298770 (or 58298759 counting only the distinct ones).

The product of its digits is 147456, while the sum is 36.

Adding to 434442143412 its reverse (214341244434), we get a palindrome (648783387846).

The spelling of 434442143412 in words is "four hundred thirty-four billion, four hundred forty-two million, one hundred forty-three thousand, four hundred twelve".