134450513244 has 36 divisors (see below), whose sum is σ = 339944710560. Its totient is φ = 44805801600.

The previous prime is 134450513237. The next prime is 134450513347. The reversal of 134450513244 is 442315054431.

134450513244 is a `hidden beast` number, since 1 + 34 + 450 + 5 + 132 + 44 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 134450513199 and 134450513208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 310957 + ... + 604644.

Almost surely, 2^134450513244 is an apocalyptic number.

It is an amenable number.

134450513244 is an abundant number, since it is smaller than the sum of its proper divisors (205494197316).

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

134450513244 is a wasteful number, since it uses less digits than its factorization.

134450513244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 919690 (or 919685 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 134450513244 its reverse (442315054431), we get a palindrome (576765567675).

The spelling of 134450513244 in words is "one hundred thirty-four billion, four hundred fifty million, five hundred thirteen thousand, two hundred forty-four".