33142005112 has 32 divisors (see below), whose sum is σ = 64859863680. Its totient is φ = 15846415200.

The previous prime is 33142005023. The next prime is 33142005119. The reversal of 33142005112 is 21150024133.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33142005119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 759487 + ... + 801937.

It is an arithmetic number, because the mean of its divisors is an integer number (2026870740).

Almost surely, 2^33142005112 is an apocalyptic number.

It is an amenable number.

33142005112 is a deficient number, since it is larger than the sum of its proper divisors (31717858568).

33142005112 is a wasteful number, since it uses less digits than its factorization.

33142005112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46723 (or 46719 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 33142005112 its reverse (21150024133), we get a palindrome (54292029245).

The spelling of 33142005112 in words is "thirty-three billion, one hundred forty-two million, five thousand, one hundred twelve".