135212014 has 32 divisors (see below), whose sum is σ = 239855616. Its totient is φ = 55961280.

The previous prime is 135212003. The next prime is 135212029. The reversal of 135212014 is 410212531.

It is a junction number, because it is equal to n+sod(n) for n = 135211982 and 135212000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57979 + ... + 60265.

It is an arithmetic number, because the mean of its divisors is an integer number (7495488).

Almost surely, 2^135212014 is an apocalyptic number.

135212014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

135212014 is a deficient number, since it is larger than the sum of its proper divisors (104643602).

135212014 is a wasteful number, since it uses less digits than its factorization.

135212014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2440.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 135212014 is about 11628.0700892280. The cubic root of 135212014 is about 513.2611908325.

Adding to 135212014 its reverse (410212531), we get a palindrome (545424545).

It can be divided in two parts, 1352 and 12014, that added together give a triangular number (13366 = T₁₆₃).

The spelling of 135212014 in words is "one hundred thirty-five million, two hundred twelve thousand, fourteen".