135341242 has 8 divisors (see below), whose sum is σ = 204472800. Its totient is φ = 67183644.

The previous prime is 135341203. The next prime is 135341243. The reversal of 135341242 is 242143531.

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

It is a super-2 number, since 2×135341242² = 36634503572205128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (135341243) 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, 243142 + ... + 243697.

It is an arithmetic number, because the mean of its divisors is an integer number (25559100).

Almost surely, 2^135341242 is an apocalyptic number.

135341242 is a deficient number, since it is larger than the sum of its proper divisors (69131558).

135341242 is a wasteful number, since it uses less digits than its factorization.

135341242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486980.

The product of its digits is 2880, while the sum is 25.

The square root of 135341242 is about 11633.6254882130. The cubic root of 135341242 is about 513.4246541118.

Adding to 135341242 its reverse (242143531), we get a palindrome (377484773).

The spelling of 135341242 in words is "one hundred thirty-five million, three hundred forty-one thousand, two hundred forty-two".