5143231402 has 8 divisors (see below), whose sum is σ = 7715616516. Its totient is φ = 2571359232.

The previous prime is 5143231393. The next prime is 5143231433. The reversal of 5143231402 is 2041323415.

It can be written as a sum of positive squares in 2 ways, for example, as 2933197281 + 2210034121 = 54159^2 + 47011^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102103 + ... + 143914.

Almost surely, 2^5143231402 is an apocalyptic number.

5143231402 is a deficient number, since it is larger than the sum of its proper divisors (2572385114).

5143231402 is a wasteful number, since it uses less digits than its factorization.

5143231402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256472.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 5143231402 is about 71716.3259097955. The cubic root of 5143231402 is about 1726.1506181256.

Adding to 5143231402 its reverse (2041323415), we get a palindrome (7184554817).

The spelling of 5143231402 in words is "five billion, one hundred forty-three million, two hundred thirty-one thousand, four hundred two".