135334442 has 8 divisors (see below), whose sum is σ = 203077056. Its totient is φ = 67642092.

The previous prime is 135334429. The next prime is 135334477. The reversal of 135334442 is 244433531.

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

It is a super-2 number, since 2×135334442² = 36630822382902728, which contains 22 as substring.

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, 4898 + ... + 17165.

It is an arithmetic number, because the mean of its divisors is an integer number (25384632).

Almost surely, 2^135334442 is an apocalyptic number.

135334442 is a deficient number, since it is larger than the sum of its proper divisors (67742614).

135334442 is a wasteful number, since it uses less digits than its factorization.

135334442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25132.

The product of its digits is 17280, while the sum is 29.

The square root of 135334442 is about 11633.3332282713. Note that the first 3 decimals coincide. The cubic root of 135334442 is about 513.4160552396.

Adding to 135334442 its reverse (244433531), we get a palindrome (379767973).

The spelling of 135334442 in words is "one hundred thirty-five million, three hundred thirty-four thousand, four hundred forty-two".