135353742 has 16 divisors (see below), whose sum is σ = 273336960. Its totient is φ = 44679672.

The previous prime is 135353737. The next prime is 135353747. The reversal of 135353742 is 247353531.

It is an interprime number because it is at equal distance from previous prime (135353737) and next prime (135353747).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135353747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108892 + ... + 110127.

It is an arithmetic number, because the mean of its divisors is an integer number (17083560).

Almost surely, 2^135353742 is an apocalyptic number.

135353742 is an abundant number, since it is smaller than the sum of its proper divisors (137983218).

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

135353742 is a wasteful number, since it uses less digits than its factorization.

135353742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219127.

The product of its digits is 37800, while the sum is 33.

The square root of 135353742 is about 11634.1627116007. The cubic root of 135353742 is about 513.4404601108.

The spelling of 135353742 in words is "one hundred thirty-five million, three hundred fifty-three thousand, seven hundred forty-two".