32213242042 has 4 divisors (see below), whose sum is σ = 48319863066. Its totient is φ = 16106621020.

The previous prime is 32213241959. The next prime is 32213242049. The reversal of 32213242042 is 24024231223.

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., 29350885041 + 2862357001 = 171321^2 + 53501^2 .

It is a super-3 number, since 3×32213242042³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32213241998 and 32213242016.

It is not an unprimeable number, because it can be changed into a prime (32213242049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8053310509 + ... + 8053310512.

Almost surely, 2^32213242042 is an apocalyptic number.

32213242042 is a deficient number, since it is larger than the sum of its proper divisors (16106621024).

32213242042 is a wasteful number, since it uses less digits than its factorization.

32213242042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16106621023.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 32213242042 its reverse (24024231223), we get a palindrome (56237473265).

The spelling of 32213242042 in words is "thirty-two billion, two hundred thirteen million, two hundred forty-two thousand, forty-two".