134111443200020 has 96 divisors (see below), whose sum is σ = 332048227343616. Its totient is φ = 44856227404800.

The previous prime is 134111443199983. The next prime is 134111443200071. The reversal of 134111443200020 is 20002344111431.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82634264 + ... + 84241583.

It is an arithmetic number, because the mean of its divisors is an integer number (3458835701496).

Almost surely, 2^{134111443200020} is an apocalyptic number.

134111443200020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134111443200020 is an abundant number, since it is smaller than the sum of its proper divisors (197936784143596).

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

134111443200020 is a wasteful number, since it uses less digits than its factorization.

134111443200020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166876161 (or 166876159 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 134111443200020 its reverse (20002344111431), we get a palindrome (154113787311451).

The spelling of 134111443200020 in words is "one hundred thirty-four trillion, one hundred eleven billion, four hundred forty-three million, two hundred thousand, twenty".