135502441320 has 64 divisors (see below), whose sum is σ = 406568960640. Its totient is φ = 36128505600.

The previous prime is 135502441301. The next prime is 135502441343. The reversal of 135502441320 is 23144205531.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 742350 + ... + 906690.

It is an arithmetic number, because the mean of its divisors is an integer number (6352640010).

Almost surely, 2^135502441320 is an apocalyptic number.

135502441320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135502441320 is an abundant number, since it is smaller than the sum of its proper divisors (271066519320).

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

135502441320 is a wasteful number, since it uses less digits than its factorization.

135502441320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171226 (or 171222 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 135502441320 its reverse (23144205531), we get a palindrome (158646646851).

The spelling of 135502441320 in words is "one hundred thirty-five billion, five hundred two million, four hundred forty-one thousand, three hundred twenty".