33442112432 has 40 divisors (see below), whose sum is σ = 65108957760. Its totient is φ = 16639902720.

The previous prime is 33442112419. The next prime is 33442112437. The reversal of 33442112432 is 23421124433.

It is a super-2 number, since 2×33442112432² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33442112395 and 33442112404.

It is not an unprimeable number, because it can be changed into a prime (33442112437) by changing a digit.

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, 8531369 + ... + 8535287.

It is an arithmetic number, because the mean of its divisors is an integer number (1627723944).

Almost surely, 2^33442112432 is an apocalyptic number.

It is an amenable number.

33442112432 is a deficient number, since it is larger than the sum of its proper divisors (31666845328).

33442112432 is a wasteful number, since it uses less digits than its factorization.

33442112432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6381 (or 6375 counting only the distinct ones).

The product of its digits is 13824, while the sum is 29.

Adding to 33442112432 its reverse (23421124433), we get a palindrome (56863236865).

The spelling of 33442112432 in words is "thirty-three billion, four hundred forty-two million, one hundred twelve thousand, four hundred thirty-two".