32135441004 has 72 divisors (see below), whose sum is σ = 84215385072. Its totient is φ = 10324600320.

The previous prime is 32135440871. The next prime is 32135441011. The reversal of 32135441004 is 40014453123.

It is a happy number.

32135441004 is a `hidden beast` number, since 3 + 2 + 13 + 544 + 100 + 4 = 666.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 8649 + ... + 253664.

It is an arithmetic number, because the mean of its divisors is an integer number (1169658126).

Almost surely, 2^32135441004 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32135441004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42107692536).

32135441004 is an abundant number, since it is smaller than the sum of its proper divisors (52079944068).

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

32135441004 is a wasteful number, since it uses less digits than its factorization.

32135441004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262447 (or 262442 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 32135441004 its reverse (40014453123), we get a palindrome (72149894127).

The spelling of 32135441004 in words is "thirty-two billion, one hundred thirty-five million, four hundred forty-one thousand, four".