133422142142 has 8 divisors (see below), whose sum is σ = 200136664296. Its totient is φ = 66709920712.

The previous prime is 133422142111. The next prime is 133422142159. The reversal of 133422142142 is 241241224331.

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, 422048 + ... + 667059.

It is an arithmetic number, because the mean of its divisors is an integer number (25017083037).

Almost surely, 2^133422142142 is an apocalyptic number.

133422142142 is a deficient number, since it is larger than the sum of its proper divisors (66714522154).

133422142142 is a wasteful number, since it uses less digits than its factorization.

133422142142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1150362.

The product of its digits is 9216, while the sum is 29.

Adding to 133422142142 its reverse (241241224331), we get a palindrome (374663366473).

The spelling of 133422142142 in words is "one hundred thirty-three billion, four hundred twenty-two million, one hundred forty-two thousand, one hundred forty-two".