2103342534 has 12 divisors (see below), whose sum is σ = 4557242196. Its totient is φ = 701114172.

The previous prime is 2103342533. The next prime is 2103342551. The reversal of 2103342534 is 4352433012.

It is a junction number, because it is equal to n+sod(n) for n = 2103342498 and 2103342507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103342533) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 58426164 + ... + 58426199.

It is an arithmetic number, because the mean of its divisors is an integer number (379770183).

Almost surely, 2^2103342534 is an apocalyptic number.

2103342534 is an abundant number, since it is smaller than the sum of its proper divisors (2453899662).

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

2103342534 is a wasteful number, since it uses less digits than its factorization.

2103342534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116852371 (or 116852368 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 2103342534 is about 45862.2124847897. The cubic root of 2103342534 is about 1281.2582301308.

Adding to 2103342534 its reverse (4352433012), we get a palindrome (6455775546).

The spelling of 2103342534 in words is "two billion, one hundred three million, three hundred forty-two thousand, five hundred thirty-four".