135244424000 has 112 divisors (see below), whose sum is σ = 382780519680. Its totient is φ = 46369497600.

The previous prime is 135244423997. The next prime is 135244424017. The reversal of 135244424000 is 424442531.

It is a tau number, because it is divible by the number of its divisors (112).

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, 1151540 + ... + 1263539.

Almost surely, 2^135244424000 is an apocalyptic number.

135244424000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135244424000 is an abundant number, since it is smaller than the sum of its proper divisors (247536095680).

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

135244424000 is an equidigital number, since it uses as much as digits as its factorization.

135244424000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2415113 (or 2415093 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 135244424000 its reverse (424442531), we get a palindrome (135668866531).

The spelling of 135244424000 in words is "one hundred thirty-five billion, two hundred forty-four million, four hundred twenty-four thousand".