20133343234142 has 8 divisors (see below), whose sum is σ = 30201361150176. Its totient is φ = 10066222850752.

The previous prime is 20133343234141. The next prime is 20133343234177. The reversal of 20133343234142 is 24143234333102.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20133343234141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224327078 + ... + 224416809.

It is an arithmetic number, because the mean of its divisors is an integer number (3775170143772).

Almost surely, 2^{20133343234142} is an apocalyptic number.

20133343234142 is a deficient number, since it is larger than the sum of its proper divisors (10068017916034).

20133343234142 is a wasteful number, since it uses less digits than its factorization.

20133343234142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448766322.

The product of its (nonzero) digits is 124416, while the sum is 35.

Adding to 20133343234142 its reverse (24143234333102), we get a palindrome (44276577567244).

The spelling of 20133343234142 in words is "twenty trillion, one hundred thirty-three billion, three hundred forty-three million, two hundred thirty-four thousand, one hundred forty-two".