134021213300 has 36 divisors (see below), whose sum is σ = 313197269196. Its totient is φ = 49484755200.

The previous prime is 134021213299. The next prime is 134021213327. The reversal of 134021213300 is 3312120431.

It can be written as a sum of positive squares in 6 ways, for example, as 54594191716 + 79427021584 = 233654^2 + 281828^2 .

It is a super-2 number, since 2×134021213300² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51545321 + ... + 51547920.

Almost surely, 2^134021213300 is an apocalyptic number.

134021213300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134021213300 is an abundant number, since it is smaller than the sum of its proper divisors (179176055896).

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

134021213300 is a wasteful number, since it uses less digits than its factorization.

134021213300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103093268 (or 103093261 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 134021213300 its reverse (3312120431), we get a palindrome (137333333731).

The spelling of 134021213300 in words is "one hundred thirty-four billion, twenty-one million, two hundred thirteen thousand, three hundred".