32143324534 has 16 divisors (see below), whose sum is σ = 49255563456. Its totient is φ = 15725008000.

The previous prime is 32143324531. The next prime is 32143324561. The reversal of 32143324534 is 43542334123.

It is a self number, because there is not a number n which added to its sum of digits gives 32143324534.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32143324531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275934 + ... + 374734.

It is an arithmetic number, because the mean of its divisors is an integer number (3078472716).

Almost surely, 2^32143324534 is an apocalyptic number.

32143324534 is a deficient number, since it is larger than the sum of its proper divisors (17112238922).

32143324534 is a wasteful number, since it uses less digits than its factorization.

32143324534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102311.

The product of its digits is 103680, while the sum is 34.

Adding to 32143324534 its reverse (43542334123), we get a palindrome (75685658657).

The spelling of 32143324534 in words is "thirty-two billion, one hundred forty-three million, three hundred twenty-four thousand, five hundred thirty-four".