134140454421200 has 120 divisors (see below), whose sum is σ = 324707910238656. Its totient is φ = 53252214400000.

The previous prime is 134140454421151. The next prime is 134140454421217. The reversal of 134140454421200 is 2124454041431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25835069 + ... + 30589731.

Almost surely, 2^{134140454421200} is an apocalyptic number.

134140454421200 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 134140454421200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162353955119328).

134140454421200 is an abundant number, since it is smaller than the sum of its proper divisors (190567455817456).

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

134140454421200 is a wasteful number, since it uses less digits than its factorization.

134140454421200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4755213 (or 4755202 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 35.

The spelling of 134140454421200 in words is "one hundred thirty-four trillion, one hundred forty billion, four hundred fifty-four million, four hundred twenty-one thousand, two hundred".