42332132042 has 4 divisors (see below), whose sum is σ = 63498198066. Its totient is φ = 21166066020.

The previous prime is 42332132033. The next prime is 42332132071. The reversal of 42332132042 is 24023123324.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 32108697721 + 10223434321 = 179189^2 + 101111^2 .

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 as a sum of consecutive naturals, namely, 10583033009 + ... + 10583033012.

Almost surely, 2^42332132042 is an apocalyptic number.

42332132042 is a deficient number, since it is larger than the sum of its proper divisors (21166066024).

42332132042 is a wasteful number, since it uses less digits than its factorization.

42332132042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21166066023.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 42332132042 its reverse (24023123324), we get a palindrome (66355255366).

The spelling of 42332132042 in words is "forty-two billion, three hundred thirty-two million, one hundred thirty-two thousand, forty-two".