133374342 has 8 divisors (see below), whose sum is σ = 266748696. Its totient is φ = 44458112.

The previous prime is 133374337. The next prime is 133374349. The reversal of 133374342 is 243473331.

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

133374342 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133374349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11114523 + ... + 11114534.

It is an arithmetic number, because the mean of its divisors is an integer number (33343587).

Almost surely, 2^133374342 is an apocalyptic number.

133374342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

133374342 is a wasteful number, since it uses less digits than its factorization.

133374342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22229062.

The product of its digits is 18144, while the sum is 30.

The square root of 133374342 is about 11548.7809746310. The cubic root of 133374342 is about 510.9253251071.

The spelling of 133374342 in words is "one hundred thirty-three million, three hundred seventy-four thousand, three hundred forty-two".