32121441332340 has 48 divisors (see below), whose sum is σ = 89943259351680. Its totient is φ = 8565410677120.

The previous prime is 32121441332327. The next prime is 32121441332341. The reversal of 32121441332340 is 4323314412123.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32121441332341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7903680 + ... + 11256599.

It is an arithmetic number, because the mean of its divisors is an integer number (1873817903160).

Almost surely, 2^{32121441332340} is an apocalyptic number.

32121441332340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32121441332340 is an abundant number, since it is smaller than the sum of its proper divisors (57821818019340).

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

32121441332340 is a wasteful number, since it uses less digits than its factorization.

32121441332340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19188232 (or 19188230 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 32121441332340 its reverse (4323314412123), we get a palindrome (36444755744463).

The spelling of 32121441332340 in words is "thirty-two trillion, one hundred twenty-one billion, four hundred forty-one million, three hundred thirty-two thousand, three hundred forty".