134322100 has 108 divisors (see below), whose sum is σ = 339751692. Its totient is φ = 45900800.

The previous prime is 134322079. The next prime is 134322103. The reversal of 134322100 is 1223431.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 2439844 + 131882256 = 1562^2 + 11484^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134322103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 205374 + ... + 206026.

It is an arithmetic number, because the mean of its divisors is an integer number (3145849).

Almost surely, 2^134322100 is an apocalyptic number.

134322100 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 134322100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169875846).

134322100 is an abundant number, since it is smaller than the sum of its proper divisors (205429592).

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

134322100 is a wasteful number, since it uses less digits than its factorization.

134322100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706 (or 688 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 134322100 is about 11589.7411532786. The cubic root of 134322100 is about 512.1326814745.

Adding to 134322100 its reverse (1223431), we get a palindrome (135545531).

The spelling of 134322100 in words is "one hundred thirty-four million, three hundred twenty-two thousand, one hundred".