134233200540 has 192 divisors, whose sum is σ = 444832819200. Its totient is φ = 33487782912.

The previous prime is 134233200539. The next prime is 134233200583. The reversal of 134233200540 is 45002332431.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1489281 + ... + 1576839.

It is an arithmetic number, because the mean of its divisors is an integer number (2316837600).

Almost surely, 2^134233200540 is an apocalyptic number.

134233200540 is a gapful number since it is divisible by the number (10) 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 134233200540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (222416409600).

134233200540 is an abundant number, since it is smaller than the sum of its proper divisors (310599618660).

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

134233200540 is a wasteful number, since it uses less digits than its factorization.

134233200540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87761 (or 87753 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 134233200540 its reverse (45002332431), we get a palindrome (179235532971).

The spelling of 134233200540 in words is "one hundred thirty-four billion, two hundred thirty-three million, two hundred thousand, five hundred forty".