135304240152444 has 72 divisors (see below), whose sum is σ = 352199368518144. Its totient is φ = 40389325389600.

The previous prime is 135304240152437. The next prime is 135304240152493. The reversal of 135304240152444 is 444251042403531.

It is a junction number, because it is equal to n+sod(n) for n = 135304240152396 and 135304240152405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 695311212 + ... + 695505779.

Almost surely, 2^{135304240152444} is an apocalyptic number.

It is an amenable number.

135304240152444 is an abundant number, since it is smaller than the sum of its proper divisors (216895128365700).

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

135304240152444 is a wasteful number, since it uses less digits than its factorization.

135304240152444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1390817087 (or 1390817074 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 42.

Adding to 135304240152444 its reverse (444251042403531), we get a palindrome (579555282555975).

The spelling of 135304240152444 in words is "one hundred thirty-five trillion, three hundred four billion, two hundred forty million, one hundred fifty-two thousand, four hundred forty-four".