2134123104 has 48 divisors (see below), whose sum is σ = 5605528320. Its totient is φ = 710935680.

The previous prime is 2134123097. The next prime is 2134123127. The reversal of 2134123104 is 4013214312.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174469 + ... + 186299.

It is an arithmetic number, because the mean of its divisors is an integer number (116781840).

Almost surely, 2^2134123104 is an apocalyptic number.

2134123104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2134123104 is an abundant number, since it is smaller than the sum of its proper divisors (3471405216).

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

2134123104 is a wasteful number, since it uses less digits than its factorization.

2134123104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13723 (or 13715 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 2134123104 is about 46196.5702623041. The cubic root of 2134123104 is about 1287.4780172072.

Adding to 2134123104 its reverse (4013214312), we get a palindrome (6147337416).

The spelling of 2134123104 in words is "two billion, one hundred thirty-four million, one hundred twenty-three thousand, one hundred four".