135014420 has 24 divisors (see below), whose sum is σ = 288338400. Its totient is φ = 53089952.

The previous prime is 135014417. The next prime is 135014431. The reversal of 135014420 is 24410531.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 135014392 and 135014401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56030 + ... + 58389.

It is an arithmetic number, because the mean of its divisors is an integer number (12014100).

Almost surely, 2^135014420 is an apocalyptic number.

135014420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135014420 is an abundant number, since it is smaller than the sum of its proper divisors (153323980).

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

135014420 is a wasteful number, since it uses less digits than its factorization.

135014420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114487 (or 114485 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 135014420 is about 11619.5705600508. The cubic root of 135014420 is about 513.0110484291.

Adding to 135014420 its reverse (24410531), we get a palindrome (159424951).

The spelling of 135014420 in words is "one hundred thirty-five million, fourteen thousand, four hundred twenty".