2100434102 has 32 divisors (see below), whose sum is σ = 3460212000. Its totient is φ = 950323968.

The previous prime is 2100434051. The next prime is 2100434111. The reversal of 2100434102 is 2014340012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 607274 + ... + 610722.

It is an arithmetic number, because the mean of its divisors is an integer number (108131625).

Almost surely, 2^2100434102 is an apocalyptic number.

2100434102 is a deficient number, since it is larger than the sum of its proper divisors (1359777898).

2100434102 is a wasteful number, since it uses less digits than its factorization.

2100434102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3920.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2100434102 is about 45830.4931459394. The cubic root of 2100434102 is about 1280.6673973171.

Adding to 2100434102 its reverse (2014340012), we get a palindrome (4114774114).

The spelling of 2100434102 in words is "two billion, one hundred million, four hundred thirty-four thousand, one hundred two".