134440303620336 has 320 divisors, whose sum is σ = 405435810447360. Its totient is φ = 37593419719680.

The previous prime is 134440303620269. The next prime is 134440303620361. The reversal of 134440303620336 is 633026303044431.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 4546956625 + ... + 4546986191.

It is an arithmetic number, because the mean of its divisors is an integer number (1266986907648).

Almost surely, 2^{134440303620336} is an apocalyptic number.

134440303620336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134440303620336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202717905223680).

134440303620336 is an abundant number, since it is smaller than the sum of its proper divisors (270995506827024).

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

134440303620336 is a wasteful number, since it uses less digits than its factorization.

134440303620336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30652 (or 30646 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 42.

Adding to 134440303620336 its reverse (633026303044431), we get a palindrome (767466606664767).

The spelling of 134440303620336 in words is "one hundred thirty-four trillion, four hundred forty billion, three hundred three million, six hundred twenty thousand, three hundred thirty-six".