5130031402 has 8 divisors (see below), whose sum is σ = 7703124516. Its totient is φ = 2562323232.

The previous prime is 5130031321. The next prime is 5130031421. The reversal of 5130031402 is 2041300315.

It can be written as a sum of positive squares in 2 ways, for example, as 5129567641 + 463761 = 71621^2 + 681^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 5130031402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1343853 + ... + 1347664.

Almost surely, 2^5130031402 is an apocalyptic number.

5130031402 is a deficient number, since it is larger than the sum of its proper divisors (2573093114).

5130031402 is a wasteful number, since it uses less digits than its factorization.

5130031402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2692472.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 5130031402 is about 71624.2375317183. The cubic root of 5130031402 is about 1724.6726427185.

Adding to 5130031402 its reverse (2041300315), we get a palindrome (7171331717).

The spelling of 5130031402 in words is "five billion, one hundred thirty million, thirty-one thousand, four hundred two".