2103430052 has 24 divisors (see below), whose sum is σ = 3775524480. Its totient is φ = 1024773440.

The previous prime is 2103430037. The next prime is 2103430061. The reversal of 2103430052 is 2500343012.

It is a happy 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, 129953 + ... + 145239.

It is an arithmetic number, because the mean of its divisors is an integer number (157313520).

Almost surely, 2^2103430052 is an apocalyptic number.

It is an amenable number.

2103430052 is a deficient number, since it is larger than the sum of its proper divisors (1672094428).

2103430052 is a wasteful number, since it uses less digits than its factorization.

2103430052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16171 (or 16169 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 2103430052 is about 45863.1666154879. The cubic root of 2103430052 is about 1281.2760005130.

Adding to 2103430052 its reverse (2500343012), we get a palindrome (4603773064).

The spelling of 2103430052 in words is "two billion, one hundred three million, four hundred thirty thousand, fifty-two".