2134541100 has 144 divisors (see below), whose sum is σ = 6407867648. Its totient is φ = 548156160.

The previous prime is 2134541099. The next prime is 2134541153. The reversal of 2134541100 is 11454312.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1142367 + ... + 1144233.

Almost surely, 2^2134541100 is an apocalyptic number.

2134541100 is a gapful number since it is divisible by the number (20) 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 2134541100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3203933824).

2134541100 is an abundant number, since it is smaller than the sum of its proper divisors (4273326548).

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

2134541100 is a wasteful number, since it uses less digits than its factorization.

2134541100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2024 (or 2017 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 2134541100 is about 46201.0941428880. The cubic root of 2134541100 is about 1287.5620682052.

Adding to 2134541100 its reverse (11454312), we get a palindrome (2145995412).

The spelling of 2134541100 in words is "two billion, one hundred thirty-four million, five hundred forty-one thousand, one hundred".