134230040000 has 280 divisors, whose sum is σ = 381592226400. Its totient is φ = 45877248000.

The previous prime is 134230039967. The next prime is 134230040039. The reversal of 134230040000 is 40032431.

It is a tau number, because it is divible by the number of its divisors (280).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 127959476 + ... + 127960524.

It is an arithmetic number, because the mean of its divisors is an integer number (1362829380).

Almost surely, 2^134230040000 is an apocalyptic number.

134230040000 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 134230040000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190796113200).

134230040000 is an abundant number, since it is smaller than the sum of its proper divisors (247362186400).

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

134230040000 is an equidigital number, since it uses as much as digits as its factorization.

134230040000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1545 (or 1520 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 134230040000 its reverse (40032431), we get a palindrome (134270072431).

The spelling of 134230040000 in words is "one hundred thirty-four billion, two hundred thirty million, forty thousand".