32242242121 has 8 divisors (see below), whose sum is σ = 32525653320. Its totient is φ = 31959527808.

The previous prime is 32242242107. The next prime is 32242242139. The reversal of 32242242121 is 12124224223.

It can be written as a sum of positive squares in 4 ways, for example, as 5913610000 + 26328632121 = 76900^2 + 162261^2 .

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 32242242121 - 2⁵ = 32242242089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32242242101) 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, 81066 + ... + 266563.

It is an arithmetic number, because the mean of its divisors is an integer number (4065706665).

Almost surely, 2^32242242121 is an apocalyptic number.

It is an amenable number.

32242242121 is a deficient number, since it is larger than the sum of its proper divisors (283411199).

32242242121 is a wasteful number, since it uses less digits than its factorization.

32242242121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348443.

The product of its digits is 3072, while the sum is 25.

Adding to 32242242121 its reverse (12124224223), we get a palindrome (44366466344).

The spelling of 32242242121 in words is "thirty-two billion, two hundred forty-two million, two hundred forty-two thousand, one hundred twenty-one".