33142121334 has 24 divisors (see below), whose sum is σ = 82066205520. Its totient is φ = 9469177488.

The previous prime is 33142121329. The next prime is 33142121381. The reversal of 33142121334 is 43312124133.

It is a happy number.

33142121334 is a `hidden beast` number, since 3 + 314 + 2 + 12 + 1 + 334 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 33142121298 and 33142121307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 131516229 + ... + 131516480.

It is an arithmetic number, because the mean of its divisors is an integer number (3419425230).

Almost surely, 2^33142121334 is an apocalyptic number.

33142121334 is an abundant number, since it is smaller than the sum of its proper divisors (48924084186).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33142121334 is a wasteful number, since it uses less digits than its factorization.

33142121334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263032724 (or 263032721 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

Adding to 33142121334 its reverse (43312124133), we get a palindrome (76454245467).

The spelling of 33142121334 in words is "thirty-three billion, one hundred forty-two million, one hundred twenty-one thousand, three hundred thirty-four".