133230143342 has 8 divisors (see below), whose sum is σ = 199847068776. Its totient is φ = 66614453752.

The previous prime is 133230143341. The next prime is 133230143363. The reversal of 133230143342 is 243341032331.

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 (133230143341) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 38873 + ... + 517659.

It is an arithmetic number, because the mean of its divisors is an integer number (24980883597).

Almost surely, 2^133230143342 is an apocalyptic number.

133230143342 is a deficient number, since it is larger than the sum of its proper divisors (66616925434).

133230143342 is a wasteful number, since it uses less digits than its factorization.

133230143342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617922.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 133230143342 its reverse (243341032331), we get a palindrome (376571175673).

The spelling of 133230143342 in words is "one hundred thirty-three billion, two hundred thirty million, one hundred forty-three thousand, three hundred forty-two".