33040323142 has 8 divisors (see below), whose sum is σ = 49562515296. Its totient is φ = 16519484712.

The previous prime is 33040323103. The next prime is 33040323203. The reversal of 33040323142 is 24132304033.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275038 + ... + 376465.

It is an arithmetic number, because the mean of its divisors is an integer number (6195314412).

Almost surely, 2^33040323142 is an apocalyptic number.

33040323142 is a deficient number, since it is larger than the sum of its proper divisors (16522192154).

33040323142 is a wasteful number, since it uses less digits than its factorization.

33040323142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676862.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 33040323142 its reverse (24132304033), we get a palindrome (57172627175).

The spelling of 33040323142 in words is "thirty-three billion, forty million, three hundred twenty-three thousand, one hundred forty-two".