33153105142 has 16 divisors (see below), whose sum is σ = 52089143040. Its totient is φ = 15795538792.

The previous prime is 33153105127. The next prime is 33153105151. The reversal of 33153105142 is 24150135133.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 33153105142.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1358092 + ... + 1382287.

It is an arithmetic number, because the mean of its divisors is an integer number (3255571440).

Almost surely, 2^33153105142 is an apocalyptic number.

33153105142 is a deficient number, since it is larger than the sum of its proper divisors (18936037898).

33153105142 is a wasteful number, since it uses less digits than its factorization.

33153105142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2740667.

The product of its (nonzero) digits is 5400, while the sum is 28.

The spelling of 33153105142 in words is "thirty-three billion, one hundred fifty-three million, one hundred five thousand, one hundred forty-two".