32143749606 has 24 divisors (see below), whose sum is σ = 69855210984. Its totient is φ = 10682210880.

The previous prime is 32143749581. The next prime is 32143749607. The reversal of 32143749606 is 60694734123.

32143749606 is a `hidden beast` number, since 3 + 2 + 1 + 4 + 37 + 4 + 9 + 606 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32143749607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2691571 + ... + 2703486.

It is an arithmetic number, because the mean of its divisors is an integer number (2910633791).

Almost surely, 2^32143749606 is an apocalyptic number.

32143749606 is an abundant number, since it is smaller than the sum of its proper divisors (37711461378).

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

32143749606 is a wasteful number, since it uses less digits than its factorization.

32143749606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5395396 (or 5395393 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 45.

The spelling of 32143749606 in words is "thirty-two billion, one hundred forty-three million, seven hundred forty-nine thousand, six hundred six".