4131173402 has 4 divisors (see below), whose sum is σ = 6196760106. Its totient is φ = 2065586700.

The previous prime is 4131173393. The next prime is 4131173413. The reversal of 4131173402 is 2043711314.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2579522521 + 1551650881 = 50789^2 + 39391^2 .

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 as a sum of consecutive naturals, namely, 1032793349 + ... + 1032793352.

Almost surely, 2^4131173402 is an apocalyptic number.

4131173402 is a deficient number, since it is larger than the sum of its proper divisors (2065586704).

4131173402 is a wasteful number, since it uses less digits than its factorization.

4131173402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2065586703.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 4131173402 is about 64274.2047947697. The cubic root of 4131173402 is about 1604.5668227317.

Adding to 4131173402 its reverse (2043711314), we get a palindrome (6174884716).

The spelling of 4131173402 in words is "four billion, one hundred thirty-one million, one hundred seventy-three thousand, four hundred two".