2103402424 has 8 divisors (see below), whose sum is σ = 3943879560. Its totient is φ = 1051701208.

The previous prime is 2103402403. The next prime is 2103402437. The reversal of 2103402424 is 4242043012.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 2103402395 and 2103402404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131462644 + ... + 131462659.

It is an arithmetic number, because the mean of its divisors is an integer number (492984945).

Almost surely, 2^2103402424 is an apocalyptic number.

It is an amenable number.

2103402424 is a deficient number, since it is larger than the sum of its proper divisors (1840477136).

2103402424 is a wasteful number, since it uses less digits than its factorization.

2103402424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262925309 (or 262925305 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2103402424 is about 45862.8654141889. The cubic root of 2103402424 is about 1281.2703907475.

Adding to 2103402424 its reverse (4242043012), we get a palindrome (6345445436).

The spelling of 2103402424 in words is "two billion, one hundred three million, four hundred two thousand, four hundred twenty-four".