32421330133 has 8 divisors (see below), whose sum is σ = 32572024448. Its totient is φ = 32270975424.

The previous prime is 32421330131. The next prime is 32421330197. The reversal of 32421330133 is 33103312423.

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 32421330133 - 2¹ = 32421330131 is a prime.

It is a super-2 number, since 2×32421330133² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32421330098 and 32421330107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32421330131) 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, 107485 + ... + 276397.

It is an arithmetic number, because the mean of its divisors is an integer number (4071503056).

Almost surely, 2^32421330133 is an apocalyptic number.

It is an amenable number.

32421330133 is a deficient number, since it is larger than the sum of its proper divisors (150694315).

32421330133 is a wasteful number, since it uses less digits than its factorization.

32421330133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169803.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 32421330133 its reverse (33103312423), we get a palindrome (65524642556).

The spelling of 32421330133 in words is "thirty-two billion, four hundred twenty-one million, three hundred thirty thousand, one hundred thirty-three".