32143232444100 has 144 divisors (see below), whose sum is σ = 95072554967040. Its totient is φ = 8382131139200.

The previous prime is 32143232444087. The next prime is 32143232444119. The reversal of 32143232444100 is 144423234123.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1373232 + ... + 8134631.

It is an arithmetic number, because the mean of its divisors is an integer number (660226076160).

Almost surely, 2^{32143232444100} is an apocalyptic number.

32143232444100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32143232444100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47536277483520).

32143232444100 is an abundant number, since it is smaller than the sum of its proper divisors (62929322522940).

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

32143232444100 is a wasteful number, since it uses less digits than its factorization.

32143232444100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9508130 (or 9508123 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 32143232444100 its reverse (144423234123), we get a palindrome (32287655678223).

The spelling of 32143232444100 in words is "thirty-two trillion, one hundred forty-three billion, two hundred thirty-two million, four hundred forty-four thousand, one hundred".