134231040000 has 560 divisors, whose sum is σ = 497474382240. Its totient is φ = 35758080000.

The previous prime is 134231039983. The next prime is 134231040017. The reversal of 134231040000 is 40132431.

134231040000 is a `hidden beast` number, since 1 + 34 + 231 + 0 + 400 + 0 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (134231039983) and next prime (134231040017).

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 138239515 + ... + 138240485.

Almost surely, 2^134231040000 is an apocalyptic number.

134231040000 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 134231040000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (248737191120).

134231040000 is an abundant number, since it is smaller than the sum of its proper divisors (363243342240).

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

134231040000 is an frugal number, since it uses more digits than its factorization.

134231040000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026 (or 981 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 134231040000 its reverse (40132431), we get a palindrome (134271172431).

The spelling of 134231040000 in words is "one hundred thirty-four billion, two hundred thirty-one million, forty thousand".