32134145412 has 24 divisors (see below), whose sum is σ = 75680420256. Its totient is φ = 10611275008.

The previous prime is 32134145389. The next prime is 32134145419. The reversal of 32134145412 is 21454143123.

It is a self number, because there is not a number n which added to its sum of digits gives 32134145412.

It is not an unprimeable number, because it can be changed into a prime (32134145419) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 12512013 + ... + 12514580.

It is an arithmetic number, because the mean of its divisors is an integer number (3153350844).

Almost surely, 2^32134145412 is an apocalyptic number.

It is an amenable number.

32134145412 is an abundant number, since it is smaller than the sum of its proper divisors (43546274844).

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

32134145412 is a wasteful number, since it uses less digits than its factorization.

32134145412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25026707 (or 25026705 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

Adding to 32134145412 its reverse (21454143123), we get a palindrome (53588288535).

The spelling of 32134145412 in words is "thirty-two billion, one hundred thirty-four million, one hundred forty-five thousand, four hundred twelve".