12434543010 has 64 divisors (see below), whose sum is σ = 34054992000. Its totient is φ = 3226257216.

The previous prime is 12434543003. The next prime is 12434543029. The reversal of 12434543010 is 1034543421.

It is a happy number.

12434543010 is a `hidden beast` number, since 12 + 4 + 345 + 4 + 301 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 612360 + ... + 632339.

It is an arithmetic number, because the mean of its divisors is an integer number (532109250).

Almost surely, 2^12434543010 is an apocalyptic number.

12434543010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12434543010 is an abundant number, since it is smaller than the sum of its proper divisors (21620448990).

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

12434543010 is a wasteful number, since it uses less digits than its factorization.

12434543010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1244752 (or 1244746 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The spelling of 12434543010 in words is "twelve billion, four hundred thirty-four million, five hundred forty-three thousand, ten".