32130521441 has 8 divisors (see below), whose sum is σ = 34023356640. Its totient is φ = 30237997888.

The previous prime is 32130521411. The next prime is 32130521443. The reversal of 32130521441 is 14412503123.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 32130521441 - 2¹⁰ = 32130520417 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32130521441.

It is not an unprimeable number, because it can be changed into a prime (32130521443) 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, 154130 + ... + 296676.

It is an arithmetic number, because the mean of its divisors is an integer number (4252919580).

Almost surely, 2^32130521441 is an apocalyptic number.

It is an amenable number.

32130521441 is a deficient number, since it is larger than the sum of its proper divisors (1892835199).

32130521441 is a wasteful number, since it uses less digits than its factorization.

32130521441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155823.

The product of its (nonzero) digits is 2880, while the sum is 26.

The spelling of 32130521441 in words is "thirty-two billion, one hundred thirty million, five hundred twenty-one thousand, four hundred forty-one".