32421214234 has 32 divisors (see below), whose sum is σ = 49761205200. Its totient is φ = 15838986240.

The previous prime is 32421214213. The next prime is 32421214247. The reversal of 32421214234 is 43241212423.

It can be written as a sum of positive squares in 8 ways, for example, as 453562209 + 31967652025 = 21297^2 + 178795^2 .

It is a super-2 number, since 2×32421214234² (a number of 22 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 17420464 + ... + 17422324.

Almost surely, 2^32421214234 is an apocalyptic number.

32421214234 is a deficient number, since it is larger than the sum of its proper divisors (17339990966).

32421214234 is a wasteful number, since it uses less digits than its factorization.

32421214234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3058.

The product of its digits is 9216, while the sum is 28.

Adding to 32421214234 its reverse (43241212423), we get a palindrome (75662426657).

The spelling of 32421214234 in words is "thirty-two billion, four hundred twenty-one million, two hundred fourteen thousand, two hundred thirty-four".