134345544000 has 224 divisors, whose sum is σ = 443984067072. Its totient is φ = 35795200000.

The previous prime is 134345543999. The next prime is 134345544019. The reversal of 134345544000 is 445543431.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56422810 + ... + 56425190.

It is an arithmetic number, because the mean of its divisors is an integer number (1982071728).

Almost surely, 2^134345544000 is an apocalyptic number.

134345544000 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 134345544000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (221992033536).

134345544000 is an abundant number, since it is smaller than the sum of its proper divisors (309638523072).

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

134345544000 is a wasteful number, since it uses less digits than its factorization.

134345544000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4762 (or 4742 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 33.

The spelling of 134345544000 in words is "one hundred thirty-four billion, three hundred forty-five million, five hundred forty-four thousand".