2102032134 has 28 divisors (see below), whose sum is σ = 4727412996. Its totient is φ = 700676892.

The previous prime is 2102032091. The next prime is 2102032139. The reversal of 2102032134 is 4312302012.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102032139) by changing a digit.

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 13 ways as a sum of consecutive naturals, for example, 719404 + ... + 722319.

Almost surely, 2^2102032134 is an apocalyptic number.

2102032134 is an abundant number, since it is smaller than the sum of its proper divisors (2625380862).

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

2102032134 is an equidigital number, since it uses as much as digits as its factorization.

2102032134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1441743 (or 1441728 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2102032134 is about 45847.9239878972. The cubic root of 2102032134 is about 1280.9920966555.

Adding to 2102032134 its reverse (4312302012), we get a palindrome (6414334146).

The spelling of 2102032134 in words is "two billion, one hundred two million, thirty-two thousand, one hundred thirty-four".