135244712 has 16 divisors (see below), whose sum is σ = 253707360. Its totient is φ = 67589424.

The previous prime is 135244699. The next prime is 135244721. The reversal of 135244712 is 217442531.

It is a super-2 number, since 2×135244712² = 36582264247925888, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29093 + ... + 33419.

It is an arithmetic number, because the mean of its divisors is an integer number (15856710).

Almost surely, 2^135244712 is an apocalyptic number.

It is an amenable number.

135244712 is a deficient number, since it is larger than the sum of its proper divisors (118462648).

135244712 is a wasteful number, since it uses less digits than its factorization.

135244712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8240 (or 8236 counting only the distinct ones).

The product of its digits is 6720, while the sum is 29.

The square root of 135244712 is about 11629.4759985134. The cubic root of 135244712 is about 513.3025610758.

It can be divided in two parts, 1352 and 44712, that added together give a palindrome (46064).

The spelling of 135244712 in words is "one hundred thirty-five million, two hundred forty-four thousand, seven hundred twelve".