134102440000 has 105 divisors (see below), whose sum is σ = 332712178491. Its totient is φ = 53611680000.

The previous prime is 134102439973. The next prime is 134102440007. The reversal of 134102440000 is 44201431.

The square root of 134102440000 is 366200.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 2 ways, for example, as 10513631296 + 123588808704 = 102536^2 + 351552^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 134102440000.

It is not an unprimeable number, because it can be changed into a prime (134102440007) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 73239085 + ... + 73240915.

Almost surely, 2^134102440000 is an apocalyptic number.

134102440000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134102440000 is the 366200-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134102440000

134102440000 is an abundant number, since it is smaller than the sum of its proper divisors (198609738491).

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

134102440000 is an frugal number, since it uses more digits than its factorization.

134102440000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3694 (or 1838 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 134102440000 its reverse (44201431), we get a palindrome (134146641431).

The spelling of 134102440000 in words is "one hundred thirty-four billion, one hundred two million, four hundred forty thousand".