32423332442 has 16 divisors (see below), whose sum is σ = 48970845000. Its totient is φ = 16099759680.

The previous prime is 32423332411. The next prime is 32423332451. The reversal of 32423332442 is 24423332423.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 27492624481 + 4930707961 = 165809^2 + 70219^2 .

It is a junction number, because it is equal to n+sod(n) for n = 32423332399 and 32423332408.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2801684 + ... + 2813232.

Almost surely, 2^32423332442 is an apocalyptic number.

32423332442 is a deficient number, since it is larger than the sum of its proper divisors (16547512558).

32423332442 is a wasteful number, since it uses less digits than its factorization.

32423332442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21121.

The product of its digits is 82944, while the sum is 32.

Adding to 32423332442 its reverse (24423332423), we get a palindrome (56846664865).

The spelling of 32423332442 in words is "thirty-two billion, four hundred twenty-three million, three hundred thirty-two thousand, four hundred forty-two".