135151342 has 8 divisors (see below), whose sum is σ = 204070032. Its totient is φ = 67128000.

The previous prime is 135151337. The next prime is 135151349. The reversal of 135151342 is 243151531.

It is a happy number.

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 (135151349) 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, 223459 + ... + 224062.

It is an arithmetic number, because the mean of its divisors is an integer number (25508754).

Almost surely, 2^135151342 is an apocalyptic number.

135151342 is a deficient number, since it is larger than the sum of its proper divisors (68918690).

135151342 is a wasteful number, since it uses less digits than its factorization.

135151342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447674.

The product of its digits is 1800, while the sum is 25.

The square root of 135151342 is about 11625.4609370984. The cubic root of 135151342 is about 513.1844095836.

The spelling of 135151342 in words is "one hundred thirty-five million, one hundred fifty-one thousand, three hundred forty-two".