32443201144 has 16 divisors (see below), whose sum is σ = 61295362920. Its totient is φ = 16097771040.

The previous prime is 32443201139. The next prime is 32443201159. The reversal of 32443201144 is 44110234423.

It is a super-2 number, since 2×32443201144² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15477579 + ... + 15479674.

Almost surely, 2^32443201144 is an apocalyptic number.

It is an amenable number.

32443201144 is a deficient number, since it is larger than the sum of its proper divisors (28852161776).

32443201144 is a wasteful number, since it uses less digits than its factorization.

32443201144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30957390 (or 30957386 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 32443201144 its reverse (44110234423), we get a palindrome (76553435567).

The spelling of 32443201144 in words is "thirty-two billion, four hundred forty-three million, two hundred one thousand, one hundred forty-four".