4131202402 has 24 divisors (see below), whose sum is σ = 6593534784. Its totient is φ = 1940914752.

The previous prime is 4131202393. The next prime is 4131202417. The reversal of 4131202402 is 2042021314.

It is a self number, because there is not a number n which added to its sum of digits gives 4131202402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 368443 + ... + 379489.

It is an arithmetic number, because the mean of its divisors is an integer number (274730616).

Almost surely, 2^4131202402 is an apocalyptic number.

4131202402 is a deficient number, since it is larger than the sum of its proper divisors (2462332382).

4131202402 is a wasteful number, since it uses less digits than its factorization.

4131202402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11730 (or 11713 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 4131202402 is about 64274.4303903193. The cubic root of 4131202402 is about 1604.5705773009.

Adding to 4131202402 its reverse (2042021314), we get a palindrome (6173223716).

The spelling of 4131202402 in words is "four billion, one hundred thirty-one million, two hundred two thousand, four hundred two".