133342342 has 16 divisors (see below), whose sum is σ = 240618240. Its totient is φ = 54138888.

The previous prime is 133342327. The next prime is 133342351. The reversal of 133342342 is 243243331.

133342342 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250378 + ... + 250909.

It is an arithmetic number, because the mean of its divisors is an integer number (15038640).

Almost surely, 2^133342342 is an apocalyptic number.

133342342 is a deficient number, since it is larger than the sum of its proper divisors (107275898).

133342342 is a wasteful number, since it uses less digits than its factorization.

133342342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501315.

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

The square root of 133342342 is about 11547.3954639131. The cubic root of 133342342 is about 510.8844603803.

Adding to 133342342 its reverse (243243331), we get a palindrome (376585673).

The spelling of 133342342 in words is "one hundred thirty-three million, three hundred forty-two thousand, three hundred forty-two".