32112012434 has 8 divisors (see below), whose sum is σ = 48487012608. Its totient is φ = 15949674900.

The previous prime is 32112012421. The next prime is 32112012451. The reversal of 32112012434 is 43421021123.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×32112012434² (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 3 ways as a sum of consecutive naturals, for example, 53165282 + ... + 53165885.

It is an arithmetic number, because the mean of its divisors is an integer number (6060876576).

Almost surely, 2^32112012434 is an apocalyptic number.

32112012434 is a deficient number, since it is larger than the sum of its proper divisors (16375000174).

32112012434 is a wasteful number, since it uses less digits than its factorization.

32112012434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106331320.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 32112012434 its reverse (43421021123), we get a palindrome (75533033557).

The spelling of 32112012434 in words is "thirty-two billion, one hundred twelve million, twelve thousand, four hundred thirty-four".