2103502434 has 32 divisors (see below), whose sum is σ = 4620283200. Its totient is φ = 633144000.

The previous prime is 2103502433. The next prime is 2103502459. The reversal of 2103502434 is 4342053012.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2103502433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97117 + ... + 116784.

It is an arithmetic number, because the mean of its divisors is an integer number (144383850).

Almost surely, 2^2103502434 is an apocalyptic number.

2103502434 is an abundant number, since it is smaller than the sum of its proper divisors (2516780766).

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

2103502434 is a wasteful number, since it uses less digits than its factorization.

2103502434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214066.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 2103502434 is about 45863.9557168808. The cubic root of 2103502434 is about 1281.2906971836.

Adding to 2103502434 its reverse (4342053012), we get a palindrome (6445555446).

The spelling of 2103502434 in words is "two billion, one hundred three million, five hundred two thousand, four hundred thirty-four".