134443405220304 has 40 divisors (see below), whose sum is σ = 347332631110272. Its totient is φ = 44811823121920.

The previous prime is 134443405220297. The next prime is 134443405220351. The reversal of 134443405220304 is 403022504344431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81843417 + ... + 83469944.

Almost surely, 2^{134443405220304} is an apocalyptic number.

It is an amenable number.

134443405220304 is an abundant number, since it is smaller than the sum of its proper divisors (212889225889968).

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

134443405220304 is a wasteful number, since it uses less digits than its factorization.

134443405220304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165330315 (or 165330309 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 39.

Adding to 134443405220304 its reverse (403022504344431), we get a palindrome (537465909564735).

The spelling of 134443405220304 in words is "one hundred thirty-four trillion, four hundred forty-three billion, four hundred five million, two hundred twenty thousand, three hundred four".