2402102403 has 6 divisors (see below), whose sum is σ = 3469703484. Its totient is φ = 1601401596.

The previous prime is 2402102401. The next prime is 2402102407. The reversal of 2402102403 is 3042012042.

2402102403 is a `hidden beast` number, since 240 + 21 + 0 + 2 + 403 = 666.

It is not a de Polignac number, because 2402102403 - 2¹ = 2402102401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2402102401) 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, 133450125 + ... + 133450142.

It is an arithmetic number, because the mean of its divisors is an integer number (578283914).

Almost surely, 2^2402102403 is an apocalyptic number.

2402102403 is a deficient number, since it is larger than the sum of its proper divisors (1067601081).

2402102403 is a wasteful number, since it uses less digits than its factorization.

2402102403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266900273 (or 266900270 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2402102403 is about 49011.2477192736. The cubic root of 2402102403 is about 1339.2567354632.

Adding to 2402102403 its reverse (3042012042), we get a palindrome (5444114445).

The spelling of 2402102403 in words is "two billion, four hundred two million, one hundred two thousand, four hundred three".