135340124244 has 192 divisors, whose sum is σ = 370507737600. Its totient is φ = 38102980608.

The previous prime is 135340124203. The next prime is 135340124317. The reversal of 135340124244 is 442421043531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11335702 + ... + 11347634.

It is an arithmetic number, because the mean of its divisors is an integer number (1929727800).

Almost surely, 2^135340124244 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 135340124244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185253868800).

135340124244 is an abundant number, since it is smaller than the sum of its proper divisors (235167613356).

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

135340124244 is a wasteful number, since it uses less digits than its factorization.

135340124244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12114 (or 12112 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 135340124244 its reverse (442421043531), we get a palindrome (577761167775).

The spelling of 135340124244 in words is "one hundred thirty-five billion, three hundred forty million, one hundred twenty-four thousand, two hundred forty-four".