32242440045021 has 4 divisors (see below), whose sum is σ = 42989920060032. Its totient is φ = 21494960030012.

The previous prime is 32242440045019. The next prime is 32242440045041. The reversal of 32242440045021 is 12054004424223.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 32242440045021 - 2¹ = 32242440045019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32242440045001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5373740007501 + ... + 5373740007506.

It is an arithmetic number, because the mean of its divisors is an integer number (10747480015008).

Almost surely, 2^{32242440045021} is an apocalyptic number.

It is an amenable number.

32242440045021 is a deficient number, since it is larger than the sum of its proper divisors (10747480015011).

32242440045021 is a wasteful number, since it uses less digits than its factorization.

32242440045021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10747480015010.

The product of its (nonzero) digits is 61440, while the sum is 33.

Adding to 32242440045021 its reverse (12054004424223), we get a palindrome (44296444469244).

The spelling of 32242440045021 in words is "thirty-two trillion, two hundred forty-two billion, four hundred forty million, forty-five thousand, twenty-one".